is the answer 45 degrees
Hello, Denny!
Triangle where .
is on such that .
is on such that .
What is angle A?Let:Code:A o / \ / \ / \ D / o / * * \ E o * \ / * \ / * \ / * \ / * \ /* \ B o - - - - - - - - - - - o C
is isosceles: .
Then: .
Since is isosceles: .
Since is isosceles: .
. . Then: .
Since is isosceles: .
. . .
At point , we have: .
Substitute : .
Solve for
You are right, jashansinghai!
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