deedy289
22.07.2020 •
Mathematics
CAN SOMEONE PLEASE HELP ME WITH THIS PLEASE!!
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Ответ:
72
Step-by-step explanation:
The interior angle sum of triangle always equal to 180°. Therefore, to solve for y, we can add up all the angles and write an equation for it.
y° + 68° + 40° = 180°
y° = 180° - 68° - 40°
y° = 72°
y = 72
Ответ:
72
Step-by-step explanation:
There are 180 degrees in every triangle. The known angles are 68 and 40. 68+40=108. Since theres 180, you would subtract 108 from 180 because that would leave you with the answer for y. 180-108=72
i hope this helped you:)
Ответ:
real numbers
and D
Step-by-step explanation: