From what you’re given, you know that , for some constant a. From that, you know that –2 + a = –b, and that –2a = b.
Multiply that second equation by –1, and then you can do some solvin’.
–2 + a = –<span>b
</span>2a = –b
–2 + a = 2<span>a
</span>–2 = a
Answer:
3.57
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
Since we already know that angle A and D are congruent, if angles C and F were also congruent, we can prove the triangles are similar through AA, meaning the triangles have 2 sets of corresponding congruent angles. The other option D doesn’t work because if we were going off on using the sides as a way to prove similarly, than all 3 sides of one triangle would need to be proportional and corresponding to the other 3 of the other triangle (which is not given, so that info isn’t enough, option D only gives us 2 sides of each triangle)
Hope this helped ~~
Answer:
2 hr
Step-by-step explanation:
