Answer:
X=65
Step-by-step explanation:
The picture is not very good, but i guess tht x is angle on the section. Right?
If it is true we have that:
The angle formed by two intersection chode is:
X=1/2(30+100)
X=130/2
X=65
Answer:
3
Step-by-step explanation:
divide the top number by the bottom to always find the constant of proportionality :D
On the unit circle:
( 1, 0 ) corresponds to 0.
( 0, 1 ) corresponds to π/2
( -1, 0 ) corresponds to π
( 0, - 1 ) corresponds to 3π/2
- π = π
Answer:
D ) ( - 1 , 0 )
