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If B-16 45 and C-13, then find a

a 124
b. 14,5
C.
16,2
d.
18.4
Please select the best answer from the choices provided
Submitted

2 Answers

6 votes

Answer:

It's 12.4

Explanation:

User Keryanie
by
7.5k points
4 votes

Answer:

A) 12.4 would be the best answer.

Explanation:

Angle B = 16 Degrees and 45 Seconds

= 16.75 Degrees.

to find the length of side (a), we need to use the Cos function.

Cos 16.75 = about 0.95

Now, 12.4 / 13 is about 0.95, using the graphic calculator.

User Todd Ropog
by
8.0k points

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