Answer:
1) D
Step-by-step explanation:
Answer:
B and C
Step-by-step explanation:
Vertical angles are formed when you make lines make an x shape (or a turned x shape). The vertical angles are, on a normally positioned x the top and bottom angle, as well as the left and right angle. so every x has 2 vertcial angles unless the x is further split up.
So the part with angles 1. 2. 3 and 4 the top angle is 2, the bottom is 3, the left angle is 1 and the right angle is 4. This means the vertical angle pairs are 1 and 4 as well as 2 and 3.
So in total there are 2 x shapes, so 4 pairs of vertical angles. Here are all the vertical angles.
1 and 4
2 and 3
5 and 8
6 and 7
So from your choices you have 2 and 3 as choice B and 5 and 8 as choice C.
Answer:
-4 ,-2, 0
Step-by-step explanation:
2n-6
1st term: n=1
2(1) -6 = 2-6 =-4
2nd term: n=2
2(2) -6 = 4-6 =-2
3rd term: n=3
2(3) -6 =6-6 =0
Answer:
b
Step-by-step explanation:
X= -9.375. 0.06x-0.14x=13.48-12.73. -0.08x=0.75