esdeath05 esdeath05

03-11-2020
Mathematics

contestada

I’m looking for x can someone help me

Im looking for x can someone help me class=

Respuesta :

jimrgrant1 jimrgrant1

03-11-2020

Answer:

x = 30°

Step-by-step explanation:

Since m and n are perpendicular, then

y + 70° = 90° ( subtract 70° from both sides )

y = 20°

thus 40 + y = 40° + 20° = 60°

Then

x + 60° = 90° ( subtract 60° from both sides )

x = 30°

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