Question

Help Please
What is the measure of ∠b?

Answer 1

Solution :-

Here we can see that ∠b is vertically opposite to 68° angle and we know that vertically opposite angles are equal.

So , the measure of ∠ b will also be equal to 68° .

More to know :

• Alternate Interior angles are equal.
• Corresponding angles are equal.
• Sum of co - interior angles is 180° .
• Alternate exterior angles are equal.
• Measure of angle of straight line is 180°.
• Vertically opposite angles are equal.