Answer:
135°
Step-by-step explanation:
The sum of interior angles in this rectangle is equal to 720
Two of the angles are right (has 90°)
so 4x + 180 = 720 subtract 180 from both sides
4x = 540 divide both sides by 4
x = 135°
f(x)= (1/2)x-3
A = BxH/2
Do it urself. Its the only way to learn.
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Answer: D: Half turn about the origin
