10-03-2021
Mathematics

contestada

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 5x14and angle 3 is 7x 14 what is the measure of angle 1 in degrees X 112 413 088 899 O 90 910 class=

Respuesta :

clarch19 clarch19

10-03-2021

Answer:

m∡1 = 91°

Step-by-step explanation:

5x+14+7x-14 = 180

12x = 180

x = 15

m∡2 = 5(15)+14 = 89

m∡1 = 180 - 89 or 91°

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