PLZ HELP LAST ONE RIGHT TRIANGLES

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asked May 24, 2019 199k views

1 Answer

Tom Charles Zhang · Answer 1 · 2019-05-30T08:11:09+0000

We are given the angle measure, measure of hypotenuse and we are to find the base(Adjacent) side of the angle.

Cosine relates all these three as:

$cos(x)= (Base)/(Hypotenuse) \\ \\ cos(20)= (Base)/(2) \\ \\ Base=2 *(cos20) \\ \\ Base=1.88$

Rounded to nearest hundredth, the measure of side adjacent to the angle is 1.88

PLZ HELP LAST ONE RIGHT TRIANGLES

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