Answer:
2 21 degree angles
Step-by-step explanation:
An isosoles triangle has two congruent angles and every triangle's sum of interior angles equals 180 degrees. 138*2>180, so the 138 degree angle cannot be congruent to any of the other angles. Therefore:
180=138+2x
42=2x
21 degrees=x
n=-6
2n + 10 = -2
2n=-12
Hope this helps!
If not I'm sorry.
16 : 14 = 30 : 26.25
If rounded:
16 : 14 = 30 : 26
Answer:which z sqore are u talking about
Answers is 6=0 I think.
