Answer:
88 units^2
Step-by-step explanation:
The area of a trapezoid is equal to 
, where a and b are the top and bottom of the trapezoid and h is height.
We can see that a (top) equals 17, and b (bottom) equals 5 + 17 + 5 = 27. Then, the height of the trapezoid is 4.
Therefore, the answer is 88 units^2.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
Answer:
2.3
Step-by-step explanation:
Answer:
α = 62°
β = 56°
gamma = 90°
Step-by-step explanation:
ΔAOB is isosceles, so m∠A = m∠ABO = 28
28 + 28 + m∠AOB = 180
m∠AOB = 180 - 28 - 28 = 124
β = 180 - 124 = 56
arcAB = 124
ΔBOC is isosceles. α = m∠BCO = 1/2(arc AB) = 1/2(124) = 62
∠D is inscribed in a semicircle
m∠D = gamma = 90°
The answer for (1/3)*120 is 40
