Answer:
GH = 22.5
Step-by-step explanation:
Since ∆ABC is similar to ∆FGH, therefore:
Plug in the values
AC = 12 cm
FH = 18 cm
BC = 15 cm
GH = ??
Plug in the values
.
Cross multiply
12*GH = 270
Divide both sides by 12
GH = 22.5
What do you need help with I will respond
Answer:
161.28
Step-by-step explanation:
Step-by-step explanation:
The quadratic formula is:
A, in this case, is -2.
B is 5
C is -11
x =
x =
x =
x = and
We can break up the fraction to make it easier on our eyes
x =
≈1.9843
x =
Answer:
A.
Step-by-step explanation:
It's the first one. The angles are supplementary not complementary.