Respuesta :

jiffyjon2120
x
2x+15

3×+15=90
3×=75
×=25

25, 65

25 + 65 = 90

TheLazyNobita

Step-by-step explanation:

Angle = x

Complement = 90 - x

Givem :

90 - x = 2x + 15

3x = 75

x = 25

Complement = 90 - 25 = 65⁰

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