Answer:
see the explanation
Step-by-step explanation:
we have
----> given problem
we know that
----> equation A (by vertical angles)
If l is parallel to m
then
---> equation B (by consecutive interior angles)
substitute equation A in equation B
----> is proved
then
Answer:
-2x+33
Step-by-step explanation:
You would take the coefficients which are 2x and -4x and add them which gives you -2x and then add 38+(-5) which is 33
Answer:
y=9x+9
Step-by-step explanation:
Answer:
complementary angles
Step-by-step explanation:
67+23 = 90
When the angles add to 90 degrees they are complementary
Answer:
See below
Step-by-step explanation:
Your question is a bit unclear, so I'm going to assume you want the value of y or x:
(y+3)^2=-12(x-2)
-(y+3)^2/12=x-2
-(y+3)^2/12+2=x
(y+3)^2=-12(x-2)
y+3=sqrt(-12x+24)
y=sqrt(-12x+24)-3