Point H is the incenter of triangle ABC. Find angle HAC. a. 20 degrees b. 24 degrees c. 28 degrees d. 32 degrees

asked May 14, 2017 101k views

3 votes

Point H is the incenter of triangle ABC. Find angle HAC.

a. 20 degrees
b. 24 degrees
c. 28 degrees
d. 32 degrees

by Gdt

7.4k points

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4 votes

The answer will be D.

Wojtek Wencel answered May 16, 2017

8.8k points

3 votes

Let angle HAC = A, then
cos A = 24/25 = 0.96
A = cos^-1(0.96) = 16.26

Kaeros answered May 18, 2017

7.7k points

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