let angle A, angle B and Angle C be acute angle, use a calculator to approximate the measures of

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let angle A, angle B and Angle C be acute angle, use a calculator to approximate the measures of

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Thiên Thanh 1 year 2021-08-20T18:07:18+00:00 1 Answers 14 views 0

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  1. Dulcie
    0
    2021-08-20T18:08:20+00:00
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    Answer:

    Let ∠D be and acute angle. Use a calculator to approximate the measure of ∠D to the nearest tenth of a degree. cos D = 0.64

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