Answer: C
Step-by-step explanation:
We know that A and D will not be the correct answers. For A, it's only one 90 angles, but the questions said that has two angles. For D, it's two angles : 90 and 12, but in the question, 12 is the length, not the angle.
The correct answer is C.
Answer:
plane HNA, HMB, ANG ...
Any combination of three points on plane K will work unless all three are on the same line.
Answer: a=3 & b=-2
-a-7a/8
-8a-7a/8
-15a/8
Hope it helps you
1032x176x67x890x30x6x8
1032×176×67×890×30×6×8x^6
1.56^13×x^6
