Question

PLZ HELP LAST ONE RIGHT TRIANGLES

Answer 1

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:

$cos(x)= \frac{Base}{Hypotenuse} \\ \\ cos(20)= \frac{Base}{2} \\ \\ Base=2 *(cos20) \\ \\ Base=1.88$

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