Answer:
∠1 = 67°
∠2 = 67°
∠3 = 113°
Step-by-step explanation:
∠3 = 113°
∠1 = ∠2
∠1 + ∠2 + ∠3 + 113° = 360°
∠1 = (360 - 113 - 113)/2 = 67°
Answer:
156
Step-by-step explanation:
find the areas of all the faces and add them up
area of a rectangle:
area of a trapezoid:
the area of the trapezoid is multiplied by 2 because there's a top and bottom
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C
A million apologies if I’m incorrect
Answer:
0.5
Step-by-step explanation: