1.8,-2.2,1.8,-2.2,-1.8,-1.8,2.2,2.2
they are listed from top to bottom
Since adjacent angles in a parallelogram are supplementary (they add up to 180°), and ∠B is double as ∠A, you have this equation:
∠A + 2·∠A = 180°
From that you can find: 3·∠A = 180° ⇒ ∠A = 60°.
12ft÷240inch which = 20ft
What's it asking you only have half of the promblem
<span>(4ab^3)(-5b^6)(2a^2)
= (5 * -4 * 2)(a * a^2)(b^3 * b^6)
= -40a^3b^9
hope it helps</span>
