Question

PLEASE HELP ASAP! SUPER URGENT!! Find each lettered angle measure without using a protractor. State the reason why you gave the measure you did using the correct vocabulary from the unit.

m∠a Reason:


m∠b Reason:


m∠c Reason:

Answer 1

Explanation:

a: 70°

Reason: a is supplementary to the angle that measures 110°, so 180° - 110° = 70°

b: 55°

Reason: b is vertical to the angle between 100° and 25° (which add up to 125°) and since all of those angles added together have to equal 180°, then the unidentified angle between 100° and 25° = 55°. b is vertical to that angle so b = 55°

c: 25°

Reason: c is vertical the angle measuring 25° so c = 25° also.