Answer:
z=2
Step-by-step explanation:
Just solve
1 + z = 3 (minus 1 on both sides)
z = 2
Plug in
3=(2+1)
3 = 3
Answer 145°
Step-by-step explanation:
( 5x+5 ) + 40° = 15x - 5
[ Reason : exterior extended angle of a triangle is always equal to the sum of two non adjacent interior angles ]
( 5x+5 ) + 40° = 15x - 5
i.e, x= 10°
put this value of x on <PGF
= 15x - 5
= 15 * 10 - 5
=145°
Answer:
Step-by-step explanation:
a = 0
So that AOB makes a right triangle with sides 3-4-5
The answer is D because the answers are put into vertex form and all you have to do is look at your (h,k) values
The co ordinates could become positive or negative such as point a to b is (1,-2) but point b to a is (-1,2)