5.3k views
5 votes
If the measure of angle 2 is (5x+14)and angle 3 is (7x- 14)", what is the measure of angle 1 in degrees?

X
112
413
088°
899
O 90°
910

If the measure of angle 2 is (5x+14)and angle 3 is (7x- 14)", what is the measure-example-1
User Japboy
by
4.9k points

1 Answer

3 votes

Answer:

m∡1 = 91°

Explanation:

5x+14+7x-14 = 180

12x = 180

x = 15

m∡2 = 5(15)+14 = 89

m∡1 = 180 - 89 or 91°

User Sushant Somani
by
4.6k points