Answer:
x=9.64385618
Step-by-step explanation:
I used an app to solve it
Answer:
C
Step-by-step explanation:
40+60 is 100 if that’s what you’re asking
The answer is 8x I believe
Answer: 102°
Step-by-step explanation:
First and foremost, we should note that an isosceles triangle has two sides that are equal and that the sum of angles in a triangle equals to 180°.
Since we are told that the isosceles triangle has base angles that each measure 39°, the third angle will be:
t + 39° + 39° = 180°
t + 78° = 180°
t = 180° - 78°
t = 102°
The third angle is 102°.
