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Grade: 11
        
In isosceles triangle ABC, if the altitudes intersect on the inscribed circle, then what is the cosine of vertical angle A?
23 days ago

Answers : (2)

Arun
15947 Points
							
Dear Jeet
 
I am getting my answer as cos A = 1/9
Please let me know if this is correct then I will share my solution.
 
Regards
Arun
23 days ago
ABC
12 Points
							
Yes, the answer is right.
Please privide me full solution.
_____________________________________________________________________________;_____
22 days ago
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