Asked by Sam
Hi, this question concerns a right angled triangle. If I know the hypotenuse of the triangle is 16cm and I know the adjacent side to an unknown angle is 14cm which trigonometric ratio would I need to find the unknown angle?
Many thanks
Many thanks
Answers
Answered by
Damon
cosine is adjacent/hypotenuse
cos x = 14/16 = 7/8
cos x = 14/16 = 7/8
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