vicbreeze3 vicbreeze3

07-03-2021
Mathematics

contestada

Find the values of m and n.
A. m = 60, n = 12
B. m = 50, n = 20
C. m = 50, n = 16
D. m = 60, n = 24

Find the values of m and n A m 60 n 12 B m 50 n 20 C m 50 n 16 D m 60 n 24 class=

Respuesta :

nikita2k20n nikita2k20n

07-03-2021

Answer:

D. m= 60, n= 24

Step-by-step explanation:

The angle marked with blue, will also be 2m° (Vertically opposite angles)

So, 2m = (4m- 120)°

2m = 120°

m = 60°

Now, (4m-120)° = 5n° (Vertically opposite angles)

[4(60)- 120]° = 5n°

240- 120 = 5n°

120/5° = n

n= 24°

Hope this helps you

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