The answer is: 3 3/8 sq ft so C
Yes, 1/4 of 8 is equal to two.
1/4x8=2
Hope this helps! :)
Answer:
- angle at A: 51°
- base angles: 64.5°
Step-by-step explanation:
The measure of the inscribed angle BAC is half the measure of the intercepted arc BC, so is 102°/2 = 51°.
The base angles at B and C are the complement of half this value, or ...
90° -(51°/2) = 64.5°
The angle measures in the triangle are ...
∠A = 51°
∠B = ∠C = 64.5°
1/3(9)(10) = 30in^2
Hope it helps, you just have to plug in the values into formula given
