jauslin jauslin

02-06-2021
Mathematics

contestada

What is the value of u?
u+40°
U-19°
U=

What is the value of u u40 U19 U class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-06-2021

Answer:

u = 59

Step-by-step explanation:

The sum of the exterior angle is equal to the sum of the opposite interior angles

u+ u-19 = u+40

2u -19 = u+40

Subtract u from each side

2u-19-u = u+40-u

u-19 = 40

Add 19 to each side

u+19-19 =40+19

u = 59

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