Answer:
Q = 146
Step-by-step explanation:
We know that angle S and T are equal because the sides are equal
The measure of the exterior angle is equal to the sum of the opposite interior angles in a triangle
Q = S+T
Q = S+S
Q = 2S
Q =2* 73
If you're just focusing on the boundary, it's the circle . Parameterize it by taking and , with . Then reduces to a univariate function :
Then you can find any extrema on the boundary by checking the critical points of .
-6
14x+6=2(5+7x)
14x+6=10+14x
14x-14x=10-16
x= -6