Step-by-step explanation:
4x+11+8x+1=180 (the two angles given is supplementary angles)
11x+12= 180
11x=168
x=168/11
x=15.27
please give brainly if it helps
<em><u>Answer:</u></em>
x = 14
<em><u>Step-by-step explanation:</u></em>
Same side interior angles are supplementary.
Therefore ,
( 4x + 11)° + ( 8x + 1 )° = 180 °
4x + 11 + 8x + 1 = 180
12x + 12 = 180
12x = 180 - 12
12x = 168
Answer:
8
JKL = PQR and JKL = PQR
first solution for first question, and last solution for second questions..
Hope it helps
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