valeriavsrr valeriavsrr

04-02-2021
Mathematics

contestada

a triangle has angle measures of y+40, 35 and 90 degrees. calculate the vale of y
A. 15
B. 20
C. 25
D. 30
NEED ANSWER FAST PLS TY

Respuesta :

agudeloandres079 agudeloandres079

04-02-2021

since all angles must add up to 180, 90+35+40 + 15. = 180, so its A

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GuisseppeM GuisseppeM

04-02-2021

Answer:

a. 15

Step-by-step explanation:

Because when you add 40 by 35 is 75.

Then 90 - 75 = 15.

40 + 35 + 15 = 90 Degrees

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