Help please it’s timed
2 answers:
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Answer:
Step-by-step explanation:
Do you know SOHCAHTOA
Sin = opposite/hypotenuse
Cosine = adjacent/hypotenuse
Tangent = opposite/adjacent
#1
We have to find cos(x) = adjacent/hypotenuse
#2:
We are given an angle of 30 degrees and an opposite side of 15
We need to find the adjacent side, so we can use Tangent
#3
We are given an angle and an opposite side and we have to solve for hypotenuse.
We can use sin
#4:
We are given two sides, we have to find the angle. We are given an opposite side and an adjacent side, so we can use arctangent (, but not 1/tan(x))
#5
We are given an opposite side and the hypotenuse, we can use sin