Question

If angle 1 in the picture is 63°

, what is the measure of angle 3? Why?
(1 point)
• There is not enough information in the figure to establish this.
• Angle 3 is 117* because angle 1 and angle 3 form a line.
• Angle 3 is 63* because angle 1 and angle 3 are vertical angles.
• Angle 3 is 63* because angle 1 and angle 3 are corresponding angles.

Answer 1

[AI-generated answer — Bot GPT 3.5]

• Angle 3 is 117° because angle 1 and angle 3 form a straight line, making them supplementary angles, which means they add up to 180°. Therefore, to find the measure of angle 3, subtract the measure of angle 1 from 180°: 180° - 63° = 117°.