Question

PLEASE HELP ME MY DAD WILL KILL ME IF I FAIL

Answer 1

Answer:

126°

Step-by-step explanation:

• (x-9)°+1/2x°= 180°
• x+1/2x=180°+9°
• 3/2x=189°
• x=189*2/3
• x=126°

Answer 2

The answer is 25

Step-by-step explanation:

We know that all the angles of a triangle add up to 180 degrees.

If J = L then L = J so they will both equal 50 cut in half is 25

i hope this helps:)