Answer: 110°
<u>Step-by-step explanation:</u>
∠A ≅ ∠B
since ∠A = 35° (given), then ∠B = 35°
Use the Triangle Sum Theorem to find ∠C:
∠A + ∠B + ∠Q = 180°
35° + 35° + ∠Q = 180°
70° + ∠Q = 180°
∠Q = 110°
The central angle (∠AQB) ≅ arc AB
since ∠AQB = 110° (solved above), then arc AB = 110°
Solve each equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.
x=-1, -7
Answer:
Triangle E or D
Step-by-step explanation:
Is not the right one
First you find the radius. Pi r squared. Then you multiply the radius by the height