Step-by-step explanation:
-4x+1+6-(-9x)
-4x+7-(-9x)
5x+7
Answer: 60 degrees
Explanation: If all angles are same, each angle is 60 degrees and adds up to 180.
-6x - 10 > 14 + 2x
<u>-2x </u> <u> -2x </u>
-8x - 10 > 14 THIS IS THE MISSING STEP
<u> +10</u> <u>+10 </u>
-8x > 24

x < -3
Answer: x < -3
Hmmm wait let me try to do it
Step-by-step explanation:
complementry
since the angle 1 and 2 both measures 90⁰