Answer: 12
Step-by-step explanation:
since it’s isosceles, the bottom two angles are equal so just subtract 156 from 180 and then divide that by 2.
A = 57
45 + 12 = 57
57 - (-12) = 45
Answer: Your answer is 12
Step-by-step explanation:
120/(6+4)=X
120/10=X
120/10=12
12=X
Answer:
4262
Step-by-step explanation:
2 + 7x^2- 2x^3-8x +7x^4 at x = 5
= 2 + 7*(5)^2 - 2*(5)^3-8*5 +7*(5)^4
=2+175-250-40+4375
=4552-290
=4262
This ratio in fraction form is 10/9