Question

Angle 1 is 50°. Which angle is also 50°?

Answer 1

Answer:

The answer is angle 3

Step-by-step explanation:

Because the other two angles are the same degree so it must be Angle 3

Answer 2

Answer:

(B) angle 3

Step-by-step explanation:

It is given that the measure of ${\angle}1$ is $50^{\circ}$, then

${\angle}1={\angle}3=50^{\circ}$ (Because of the property of vertically opposite angles)

Also, ${\angle}1+{\angle}2=180^{\circ}$ (straight line property)

${\angle}2=180-50$

${\angle}2=130^{\circ}$

And, ${\angle}2={\angle}4=130^{\circ}$ (Because of the property of vertically opposite angles)

Thus, only ${\angle}3$ has the measure of $50^{\circ}$.

Hence, option B is correct.