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3 years ago

PLZ HELP LAST ONE RIGHT TRIANGLES

Mathematics

1 answer:

Colt1911 [192]3 years ago

5 0

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

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