caseymartinez09 caseymartinez09

02-06-2021
Mathematics

contestada

I need help thank you!
(7x + 14)
(15x - 4)

I need help thank you 7x 14 15x 4 class=

Respuesta :

sreedevi102 sreedevi102

02-06-2021

Answer:

(7x + 14)° = 84°

(15x - 4)° = 146°

Step-by-step explanation:

62° + (7x + 14)° = (15x - 4)°

62° +7x + 14 = 15x - 4

15x - 7x = 62 + 14 + 4

8x = 80

x = 10

Therefore, exterior angle (15x - 4)° = 146°

interior angle (7x + 14)° = 84°

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