helpouteitah helpouteitah

30-01-2021
Mathematics

contestada

30 points and brainlest Need help with math

30 points and brainlest Need help with math class=

Respuesta :

30-01-2021

Answer:

x = 45

135°

Step-by-step explanation:

180 - 45 = 135

3x = 135

3x/3 = 135/3

x = 45

Answer Link

rorycampbell0721 rorycampbell0721

30-01-2021

Answer:

45 degrees

Step-by-step explanation:

Since 45 and 3x are on a straight line together, they add up to 180 degrees. This means you can have the equation

45 + 3x = 180

subtract 45 from both sides

3x = 135

x = 45 degrees

Answer Link

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