Answer:
=3x4+2x−9
Step-by-step explanation:
Let's simplify step-by-step.
(
1
2
x)(4+6x3)−9
Distribute:
=(
x)(4)+(
x)(6x3)+−9
=2x+3x4+−9
1/2 x (4+6x3)-9
1/2 x (4+18)-9
1/2 x 22-9
11-9
2!
the answer is
a looks congruent to 95° so it's maybe around 95°
i'm not sure sorry, but i think it's close to 95°
