It 90 degrees because even though the side lengths change the angle measure doesn’t
The answer is 14. The two lower angles are 50 each 100 total and so the top angle must equal 80. If you set it equal to 80 you get 14.
Answer:
y= (x-2)^2/4-7
Step-by-step explanation:
Answer:
.
Step-by-step explanation:
=3(3z)2-3
=3(9z2)-3
=27z^2-3
=3(9z^2-1)
=3(3z+1)(3z-1)
