Question

What is the length of AB⎯⎯⎯⎯⎯ ? Enter your answer in the box. Round only your final answer to the nearest whole number. cm Triangle A B C has angle A labeled 80.4 degrees with its opposite side labeled 17 and angle C labeled 48.9 degrees with its opposite side labeled c.

Answer 1

Answer: 13!!!

Explanation:

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Answer 2

AB = 12.99

Explanation:

To answer this problem, use the breast theorem.

`(sinA)/(a) = (sinC)/(c)`

The side opposite angle C is denoted by the letter c. It is also denoted as AB side

We know that:

A = 80.4°

a = 17

C = 48.9

Then we have that:

`(sin(80.4\°))/(17) = (sin(48.9\°))/(c)`

Now clear the variable c from the equation

`c = (sin(48.9\°))/((sin(80.4\°))/(17))`

`c = 12.99`