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Find each marked side or angle and show the step by step​

Find each marked side or angle and show the step by step​-example-1
User Stepper
by
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1 Answer

3 votes

Answer:

a. sind=8/15

d=sin¹(8/15)

d=32.2°

b. tan70=3.8/y

ytan70=3.8

y=3.8/tan70

y=1.38cm

User The Pragmatick
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