simplifying trigonometric expressions

Paint Thickness Gauge CM-224 Auto Digital Coating Thickness Meter for Cars and Automotive Inspection, Fe / Al / Fe+Zn Detection, 0.1 m Resolution, Factory Calibrated, Large Backlit LCD

Model #: WUQ3CDB46670

$140^.99 –
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Digital Angle Ruler 20inches/500mm Stainless Steel Digital Angle Finder and Protractor Large Gauge Precision Measuring Tool for Woodworking Metalworking and Construction

Model #: MPPK3D12933

$115^.18 –
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AUTO Meter 2393 Autogage Black Oil/Amp/Water Gauge with Steel Console 2.3125 in.

Model #: GEPDCV341DC13064

$142^.50 –
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Phase Rotation Meter Non-contact 3 Phase Rotation Meter AC 70~600V Phase Sequence Rotation Tester High Magnetic Induction Motor Rotation Meter Auto Power Off Phase Meter with LED,20"Clamp Lead,Handbag

Model #: WUQ6SDFCB4652

$110^.08 –
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Digital dial Gauge with a Measurement Range of 0-1.2in/30mm and an Accuracy Range of 0.0004 "in/0.01" mm

Model #: WUQ57872c1861

$149^.18 –
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Triple Gauge Set - Water Temp (104°F-248°F), Oil Pressure (0-145PSI), Voltmeter (9-32V), AUTO Gauge with Sensors 2" 52mm 3-in-1 Boat Marine Meter Kit (Black)

Model #: WUQ578SD443Y7041

$103^.28 –
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3-1/8" Dial Size, Digital Pressure Gauge, 0-10000psi/bar/Mpa, 1/4" NPT Lower Mount, 0.25% Accuracy

Model #: WUQ3546F1595

$139^.35 –
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Electronic Digital Dial Indicator with Magnetic Base Holder Fine Adjustable Long Arm 0-1" / 25.4mm Inch/Metric Conversion Professional Gauge 0.01mm/0.001"

Model #: WUQ57872c1510

$121^.98 –
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Electronic Digital Dial Indicator Gauge and Magnetic Base, 0-1 Inch/25.4 mm Inch/Metric Conversion Measuring Tool for 3D Printer, Table Saw Measurement, Auto Repair and CNC Machine

Model #: WUQ57872c1501

$120^.28 –
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Precision Digital Dial Gauge,Dlectrical Digital Indicator Accuracy of 0.001mm/0.00005 "Metric and Imperial Measure Tool Electronic Dial Gauge with A Range of 25.4mm,for 3D Printing,CNC Machine

Model #: WUQ57872c1512

$267^.67 –
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Digital Dial Gauge,with A Range of 25.4mm,Dlectrical Digital Indicator Accuracy of 0.01mm/0.0005 "Metric and Imperial Measure Tool Electronic Dial Gauge for 3D Printing,CNC Machine and Auto Repair

Model #: WUQ57872c1498

$131^.33 –
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Tempered Steel English Thickness Gage with Straight Leaves - Ideal for Carpenters and Home Improvement - 26 Leaves, 1/2"-1/4" x 3"-1/32" Size, .0015"-.025" Thickness - 66

Model #: WUQ3546F1599

$156^.28 –
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Digital Coating Thickness Gauge CM-218 Best Mil/Micron Paint Depth Meter for Car and Industrial (Resolution 0.01mils) (Fe/Al)

Model #: WUQ57872c1523

$308^.98 –
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Precision Digital Dial Gauge,Dlectrical Digital Indicator Graduation of 0.01mm Metric and Imperial Measure Tool Electronic Dial Gauge with A Range of 50.8mm/2 in,for CNC Machine,Carpentry Measurement

Model #: WUQ57872c1503

$274^.98 –
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Westinghouse True RMS Digital Auto-Ranging 6000 Counts Clamp Meter, Current to 600 A, AC/DC Voltage to 1000 V, Resistance and Continuity, with Relative Mode and VFD, Incl. Case and 2 Year Warranty

Model #: GEPDCV341DC13050

$199^.74 –
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Phase Rotation Meter 3 Phase Sequence & Motor Rotation Tester, Non Contact Voltage Tester Short Detection 70V~600V AC Live Wire Inspection, with 23.62inch Cable Length,Carrying Bag

Model #: WUQ57872c1559

$110^.08 –
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Power Meter Calibration Power Measurement 1MHz ~ 10GHz -50~0dBm Power Attenuation Value Can be Set

Model #: WUQ6SDFCB4635

$155^.63 –
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Phase Rotation Meter 3 Phase Sequence & Motor Rotation Tester, Non Contact Voltage Tester Short Detection 70V~600V AC Live Wire Inspection, with 23.62inch Cable Length,Carrying Bag

Model #: WUQ578SD443Y6862

$110^.08 –
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Digital Angle Gauge Angle Finder Level with V-Groove Magnetic Base&Backlit LCD Angle Ruler Electronic Table Saw Bevel Gauge Protractor Inclinometer for Construction, Woodworking, Machinery

Model #: MPPK3D12930

$133^.88 –
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Digital Dial Indicator 1 inch/25.4 mm | 0.001mm/0.00005" Resolution, High-Speed Electronic Probe Test Gauge with LCD, Inch/Metric Conversion for Lathe, 3D Printer, CNC & Industrial Use

Model #: WUQ57872c1505

$115^.18 –
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iGAGING EZCal Digital Caliper 0-8"/200 mm - IP54 Electronic Caliper with Extra-Large LCD Display - Quick & Accurate Measurements in Inch, Metric, & Fraction Modes - Includes Case, Manual, & Battery

Model #: GEPDCV341DC15197

$138^.17 –
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Digital photo tachometer digital engine tachometer digital speedometer Digital Laser Photo Tachometer Non Contact Tach

Model #: Y216-53-B43

$15^.90 –
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0-6" Range SAE Dial Caliper Measuring Tool, Analog Precision Micrometer Caliper ±0.001" Accuracy, Manual Mechanical Metal Stainless Steel Measuring Dial with 4-Way Measurements

Model #: MPYDC31432

$114^.98 –
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Digital Multimeter With A Resolution Of Six Thousand Counters. Attractive And Alumm Trioxide Construction. Precise Electrical Teng In Any Place. Multimeter

Model #: HKGP3CV123843

$135^.57 –
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2300 Autogage Tachometer,3.750 in., Black dial/Black bezel

Model #: WUQ3CDB46697

$189^.99 –
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Triple Gauge Set - Water Temp (104°F-248°F), Oil Pressure (0-145PSI), Voltmeter (9-32V), AUTO Gauge with Sensors 2" 52mm 3-in-1 Boat Marine Meter Kit (Black)

Model #: WUQD3dy32048

$104^.99 –
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Digital Coating Thickness Gauge CM-218 Best Mil/Micron Paint Depth Meter for Car and Industrial (Resolution 0.01mils) (Fe/Al)

Model #: WUQ3CDB46667

$310^.99 –
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Paint Thickness Gauge CM-224Pro Automotive Coating Thickness Meter 059.1 mils (01500 µm), 0.01 mils (0.1 µm) Resolution, Fe/NFe/Zn Auto Detection, Auto Calibration

Model #: WUQ3CDB46669

$123^.99 –
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10000mAh Battery Spot Welder, Rotary Knob Operation 100 Gears Adjustable Foot Pedal Operated, 0.1-0.4mm Spot Welder with Dual Pulse Output, Portable Spot Welder for Making DIY Battery Packs | 10000mAh

Model #: WUQSFH534979

$157^.99 –
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2303 Autogage White Face Tachometer,3.750 in.

Model #: HKGP3CV47302

$188^.09 –
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Auto Meter 3391 Sport-Comp Electric Voltmeter Gauge, 2.3125 in.

Model #: MPYC31305T1584

$151^.80 –
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Light Meter II, Real-time Metering Tool, Two Dial to Adjust ISO, Aperture and Shutter Speed, for Older Leicas and Similar Rangefinder Cameras(Silver)

Model #: HKGP3CV47511

$158^.54 –
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AUTO METER 2645 Z-Series Electric Voltmeter Gauge, 2.3125 in.

Model #: MPYC31305T1579

$148^.03 –
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Bore Gauge Set Digital Indicator Dial Bore Gauge (2-6"/0.0005") with Self-Centering Dial,Carbide Anvils, Insulated Grips for Deep Engine Cylinder Measurement-Black

Model #: MPYDC31411

$115^.77 –
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Smart Shower Digital Shower Backup Battery Kit with 6 D Batteries, 179573

Model #: ENF52FB25235

$142^.99 –
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3 Phase Rotation Meter Non Contact Phase Sequence Tester 70V-600V AC Voltage Tester Short Detection, Live Wire Inspection Rotation Meter, with 23.62inch Cable Length,Carrying Bag

Model #: WUQ3CDB46380

$101^.99 –
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Portable Electronic Devices