miranimskilaby miranimskilaby

08-11-2016
Mathematics

contestada

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

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

Respuesta :

aestrada2008 aestrada2008

10-11-2016

The answer will be D.

Answer Link

nobillionaireNobley nobillionaireNobley

12-11-2016

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

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