oliverdansinger oliverdansinger

06-05-2018
Mathematics

contestada

Find the value of x for which m//n

A.
10
B.
12
C.
40
D.
52.

Find the value of x for which mn A 10 B 12 C 40 D 52 class=

Respuesta :

Professor1994 Professor1994

06-05-2018

m//n if the external alternating angles are equal, that means:
(3x+12)°=48°

Solving for x:
3x+12=48
3x+12-12=48-12
3x=36
3x/3=36/3
x=12

Answer: Option B. 12

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daveyboyjr3 daveyboyjr3

17-09-2020

Answer:

The answer is D. 52

Step-by-step explanation:

edg 2020

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