Polygon FGHIJ is the result of the rotation of ABCDE.
A = F ⇒ 117°
B = G ⇒ 90°
C = H ⇒ 127°
D = I ⇒ 90°
E = J ⇒ 117°
The measure of angle BCD remains the same because the rotation involves the whole polygon. Thus, it is still 127°
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Answer (apply the FOIL method)
X^2+8x+15
Answer:
In the given expression ![7m^3 + 6r^2 - 3r - 8](https://tex.z-dn.net/?f=7m%5E3%20%2B%206r%5E2%20-%203r%20-%208)
Variables = m, r
Coefficients = 7, 6 and -3
constant= -8
Step-by-step explanation:
We are given the expression ![7m^3 + 6r^2 - 3r - 8](https://tex.z-dn.net/?f=7m%5E3%20%2B%206r%5E2%20-%203r%20-%208)
We need to give variable, coefficients and constant.
Variable: The value of variable may change. It can be represented by x, y or any other letter
Coefficients: A numerical or constant quality that is placed with the variable. For example in 4x, 4 is coefficient
Constant: It is fixed value. It cannot be changed.
So, in the given expression ![7m^3 + 6r^2 - 3r - 8](https://tex.z-dn.net/?f=7m%5E3%20%2B%206r%5E2%20-%203r%20-%208)
Variables = m, r
Coefficients = 7, 6 and -3
constant= -8
Answer:
Center= (-9,6) Radius=5
Step-by-step explanation:
Answer:
3*-3+2*-2=
Step-by-step explanation:
-13