Question

MO and QR intersect at N. if m<MNR = 4x + 20 and m<RNO = 6X + 60, find x.
A. 5
B. 10
C. 12
D. 20​

Answer 1

Answer:

B.10

Step-by-step explanation:

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Answer 2

Answer:

B) 10

Step-by-step explanation:

MNR + RNQ = 180 (Linear pair)

4x + 20 + 6x + 60 = 180

4x + 6x + 20 + 60 = 180

10x + 80 = 180

10x = 180 - 80

10x = 100

x = 100/10

x = 10