Find the measure of the diagram

x=25 and angle 1=65°

Step-by-step explanation:

40°+3x°=(5x-10)°

40°+3x°=5x°-10°

40°+10°=5x°-3x°

50°=2x°

50°/2°=2x°/2°

25=x

therefore, angle 1

y+(5x-10)°=180°

y+(5x25-10)°=180°

y+(125-10)°=180°

y+(115)°=180°

y+115°=180°

y=180°-115°

y=65°

Using; sum of two interior angles equals exterior angle

95

Step-by-step explanation:

40+3x=5x-10(exterior angle is equal to the sum of interior opposite angles)

30=2x

x=15

40+3x+Angle1=180

Angle1=180-(40+(3x15))

Angle1=180-85

=95

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step-by-step explanation:

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