Answer:
the answer for this question is option c
B is the answer
Choice-a). two equal angles.
-- Choice-b).
-- Choice-c). If they were each 60°, then the total
for the triangle would be (130+60+60) = 250° .
-- Choice-d). two equal angles.
Answer:
72 and 36
Step-by-step explanation:
Since it is an isosceles triangle we know that one of the angles will be 72 degrees as well. I added both of the 72s and got 144. A triangle has 180 degrees. Subtract 144 from 180 and you get 36.
(x+2)(x+6)=0
x^2 +2x+6x+12=0
Answer: x^2+8x+12=0
