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I need help finding the measurement of angle 1 from Question 1
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I need help finding the measurement of angle 1 from Question 1

I need help finding the measurement of angle 1 from Question 1-example-1
User Jeremy Banks
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1 Answer

5 votes

SOLUTION:

Case: Trigonometry

Method:

From the triangle

|Opp|= 5.2

|Hyp|= 6.


\begin{gathered} sin(\angle1)=(Opp)/(Hyp) \\ s\imaginaryI n(\operatorname{\angle}1)=(5.2)/(6) \\ s\mathrm{i}n(\operatorname{\angle}1)=0.8667 \\ (\operatorname{\angle}1)=\sin^(-1)(0.8667) \\ (\operatorname{\angle}1)=60 \end{gathered}

Final answer:


(\operatorname{\angle}1)=60\degree

User LargeTuna
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