Answer:

Step-by-step explanation:
In triangle ABC, OA = OB = OC = 10 in. These segments are radii of sircumscribed circle. So, R = 10 in.
The sum of all interio angles is 180°, so
m∠C=180°-35°-65°=80°
Use the sine theorem,

Thus,

Therefore,

The answer is -3
hope it helps
Answer:B
Step-by-step explanation: 0.4 × 0.4 = 0.16 not much more explanation than that really
The correct answer would in fact be 52
The variable x represents the base.
x+(x-52)+(x+56)=166
3x+4=166
3x=162
x=54
Final answer: 54 cm