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How would i do this? :')
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5 votes
How would i do this? :')

How would i do this? :')-example-1
User Martin Kunze
by
3.0k points

1 Answer

9 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

User George Mathew K
by
3.6k points
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