Answer:
b = 
Step-by-step explanation:
Since the triangle is a right angled triangle, the appropriate trigonometric function can be applied to determine the value of b.
Thus, to determine the value of b;
Sin θ = 
Sin b = 
=
= 0.38462
⇒ b = 
0.38462
= 22.6202
b =
The measure of angle E (= b) is .
=
Add them all up so it would equal 146.06
A and B are right C is incenter D is totally wrong hope this helps god bless
Step-by-step explanation:
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Answer:
453.3203125
Step-by-step explanation:
I hope it's right just use it. If it's wrong, I'll try again.
