contestada

I need some help............

One angle of a triangle is 34 degrees and the other angle measures 67 degrees, what's the value of the other angle??

Respuesta :

chichiohohp77mc5
The other angle is 79 degrees. All angles in a triangle must add up to 180 degrees, when you add up the existing angles you get 101 degrees. Just subtract that total from 180 to find the missing angle.
1rstar
TRIANGLES

Let the given angles be a = 34°
We are also given b = 67°

Let the 3rd angle be c.

Now ,
_____We know that a + b + c = 180°
_____[ Angle sum property of triangle ]

34° + 67° + c = 180°

101° + c = 180°

____c = 79°___ Ans.