How would i do this? :')

Mpora asked Dec 15, 2023

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44 votes

Mpora asked Dec 15, 2023

by Mpora

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8 votes

Explanation:

sin 2b = -.5

2b =-30°

b = -15°

cot ^2(3π/4 +15)

=cot^2(3π/4+ π/12)

=cot ^2(10π/12)

=cot^2(150°)

=2.99

Lostriebo answered Dec 22, 2023

3.1k points

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