A diagram lime this would prove, as shown above the opposite angles are equal.
No it is not, firstly the input (lets name it x) is not going up, but the output (lets call this y) is going different each time.
I'm guessing 3 feet. Hope it helps?
Answer:
65 cm²
Step-by-step explanation:
(10 x 10) - (5 x 10)/2 - (2 x 10)/2 = 100 - 25 - 10 = 65