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Help please… thank you!

Help please… thank you!
112k views
25 votes
Help please… thank you!

Help please… thank you!-example-1
User Paul Voss
by
8.2k points

1 Answer

8 votes

Answer:

B

Explanation:

5 × pi ÷12 = 75 degrees

this is essentially cos75

= cos(30 + 45)

then we use the identities to solve.

the answer will = to 0.2588

User Philcolbourn
by
7.8k points
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