Advanced Angles 23 ROUGH

Find the missing angle (the one with the '?')

Find the missing angle (the one with the '?')

If m∠ABC = 103° , which equation could be used to find the value of x?

• 3x+1=4x-3

• 3x+1+4x-3=180

• 3x+1+4x-3=103

• 3x+1+4x-3=90

Given m∠QST = 135°, which equation could be used to find the value of x

• 3x+1+2x-6=135

• 3x+1+2x-6=180

• 3x+1+2x-6=90

• 3x+1=2x-6

Which equation is correct for the image shown?

• 2x+5+100=180

• 2x+5=100

• 2x+5+100=90

• 2x+100=5

Which equation is correct for the image shown?

• 2x+5+100=180

• 2x+5=100

• 2x+5+100=90

• 2x+100=5

Which equation is correct for the image shown?

• 2x+5=4x-6

• 2x+5+4x-6=180

• 2x+5+4x-6=90

• 2x-6=4x+5

Which equation is correct for the image shown?

• 2x+5=4x-6

• 2x+5+4x-6=180

• 2x+5+4x-6=90

• 2x-6=4x+5

Which equation is correct for the image shown?

• x-2=8x+5

• x+5+8x-2=180

• x+5=8x-2

• 8x-2+x+5=180

Which equation is correct for the image shown?

• x-2=8x+5

• 9x+3=180

• x+5=8x-2

• 9x-3=180