Answer: 14
Step-by-step explanation:
29-15=14
Let me know if I helped :D
Answer:
Angle 1 = 3 . 43.5+6 =136.5°
Step-by-step explanation:
To angles are supplementary when added up, the result is 180°.
So:
Angle 1 + Angle 2 = 180°
We know that angle 1 = 3x+6 and angle 2= x
So we get:
If we know now that x=43.5, we can calculate the value of angle 1.
Angle 1 = 3 . 43.5+6 =136.5°
Answer:
4
Step-by-step explanation:
Answer:
60°
Step-by-step explanation:
That's an equilateral triangle therefore all sides and angles are the same.