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36 votes
36 votes
PLEASE CAN SOMEONE TELL ME IF IM SUPPOSE TO USE TAN OR SIN TO SOLVE 11b?

PLEASE CAN SOMEONE TELL ME IF IM SUPPOSE TO USE TAN OR SIN TO SOLVE 11b?-example-1
User Facebook
by
2.8k points

2 Answers

27 votes
27 votes

No, You use GCD take all measurements do GCD

User Animesh Manglik
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2.2k points
21 votes
21 votes

Answer:

Either or, it doesn’t make a difference here. If you used the tangent formula, you would need to use AC to find BC but if you used the sine formula you would need to use AB to find BC.

User Murungu
by
2.4k points
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