renajahmcnear17 renajahmcnear17

30-06-2020
Mathematics

contestada

What is m (2x+1) (5x+5)

What is m 2x1 5x5 class=

Respuesta :

30-06-2020

Answer:

m∠A = 25°

Step-by-step explanation:

Step 1: Find x

2x + 1 + 5x + 5 + 90 = 180

7x + 96 = 180

7x = 84

x = 12

Step 2: Find m∠A

m∠A = 2(12) + 1

m∠A = 25°

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