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03-08-2022
Mathematics

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3. What is the measure of angle B from the right triangle below?

3 What is the measure of angle B from the right triangle below class=

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03-08-2022

Answer:

angle B = 78.46°

Step-by-step explanation:

Use the cosine ratio

[tex]cosB=\frac{2}{10} =0.2[/tex]

[tex]B=cos^{-1} (0.2)=78.46^{0}[/tex]

Hope this helps

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