In △ABC, the exterior angle to A measures 110∘ and ∠C measures 3

1.	In △ABC, the exterior angle to A measures 110∘ and ∠C measures 30∘. What is the measure of ∠B?
Answer» In $△$ ABC, the exterior angle to A measures $110^{\circ}$ and $∠$ C measures $30^{\circ}$ . What is the measure of $∠$ B?

In △ABC, the exterior angle to A measures 110∘ and ∠C measures 30∘. What is the measure of ∠B?

Answer»

In $△$ ABC, the exterior angle to A measures $110^{\circ}$ and $∠$ C measures $30^{\circ}$ . What is the measure of $∠$ B?