2 years ago

PLEASE HELP ME MY DAD WILL KILL ME IF I FAIL

Mathematics

2 answers:

Lesechka [4]2 years ago

5 0

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°

Travka [436]2 years ago

3 0

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:)

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