The measure of GAB is 40 degrees, answer A
Your answer is x={-1, 11/3}
Answer:
1568 cm
Step-by-step explanation:
Base x Height = Area
14 x 112 = 1568
Answer:
m∡GHI = 21°
Step-by-step explanation:
Since the lines are intersecting, GHI and JHK are opposite angles, so they are the same measure.
That means you can set them equal to each other
x + 7 = 3x - 21
x = 14
Now plug x into GHI
14 + 7 = 21
m∡GHI = 21°