I hope this helps you
1)
y=6
x^2+6^2=25
x^2=25-36
x^2= -9
x^2=i^2.9
x=3i there's no real solution
2)
x^2+(2x-2)^2=25
x^2+4x^2-8x+4=25
5x^2-8x=21
5x^2-8x-21=0
5x +7
x -3
(5x+7)(x-3)=0
x= -7/5
x=3
Because the two triangles are similar, their angles will be the exact same.
Therefore, Angle B is 130 degrees
The answer is D.
There isn't a graph to look at for the second question so I can't help you on that one
Answer:
please dont hunt me down if i get this wrong..
A
Step-by-step explanation:
Answer:
Quadrant 3
Step-by-step explanation:
Remember there are four quadrants.
Q1 - (+,+)
Q2 - (-,+)
Q3 - (-,-)
Q4 - (+,-)
Use FOIL (a + b)(c + d) = ac + ad + bc + bd
Use