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Triss [41]
3 years ago
14

The triangle shown has a hypotenuse with a length of 13 feet. The measure of angle A is 20 degrees. and the measure of angle B i

s 70 degrees. Which of the following is closest to the length, in feet, of line segment AC? No need to use a calculator to find the trig numbers. Each function is listed below.
4.4
5
12.2
35.7

Mathematics
1 answer:
Amanda [17]3 years ago
8 0

Answer:

AC=12.2\ units

Step-by-step explanation:

we know that

In the right triangle ABC

sin(70\°)=\frac{AC}{AB}

Solve for AC

AC=ABsin(70\°)

substitute the values

AC=13(0.9397)=12.2\ units

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