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Need help with this question ASAP

Need help with this question ASAP
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4 votes
Need help with this question ASAP

Need help with this question ASAP-example-1
User Mirt
by
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1 Answer

2 votes

Answer:

Set your calculator to degree mode.

b/sin(40°) = 20/sin(39°)

b = 20sin(40°)/sin(39°) = 20.4

c/sin(101°) = 20/sin(39°)

c = 20sin(101°)/sin(39°) = 31.2

User Rhodope
by
8.9k points
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