1. if angle 6 measures 106 what is the measure of angle 7
a 106
b 74
c 90
d 180
2 if angle 6 measures 106 what is the measure of angle 1
a 106
b 74
c 90
d 180
3 what is the vertical angle of angle 4
4 what is the vertical angle of angle 7
5 are angles 1 and 3 congruent to each other
6 are angles 2 and 7 congruent to each other
7 lines a and b are: parallel or perpendicular?
8 line t is a parallel line or a transversal?

1. D

2. C

3. 5

4. 2

5. No

6. Yes

7. Parallel

8. Transversal

Step-by-step explanation:

Hope this was Right

step-by-step explanation:

bob the banana

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb