Y=x. I hope that this helped! Good luck! :)
2x+38=180
2x=142 (or x+x=142 from which 2x=142)
x=71
The unknown angles are each 71
You know this answer is logical as, since two sides are 21 it hints that we are looking at an equilateral triangle, which means two of its angles will be the same
Answer:
f(g(x)) = 12x - 37
Step-by-step explanation:
Step 1: Define
f(x) = 6x + 5
g(x) = 2x - 7
Step 2: Find f(g(x))
f(g(x)) = 6(2x - 7) + 5
f(g(x)) = 12x - 42 + 5
f(g(x)) = 12x - 37
Answer:
No, it cannot have angles that measure 95°, 67°, 105°, 95°, and 177°.
Step-by-step explanation:
S = (n-2) * 180
A pentagon has 5 sides, so substitute n for sides (n = 5)
s = 5-2) * 180 = 540°
95° + 67° + 105° + 95° + 177° = 539°
Hope that Helps!
7. 56
8. 68
9. 5.5 and 22
10. 8.35
11. 88
12. 4.93