Answer: 41.2 degrees
Step-by-step explanation:
Complementary angles are angles that add to 90 degrees, so if they were equal, they would be 45 and 45, but since one is 3.8 more, it is 45+3.8 = 48.8 and the other, to add to 90 degrees is 90-48.8 = 41.2
Answer:
63 divided by 9 times 10 minus 2
3
Because you can see there was one cube length in figure A and there was 3 cubes length in figure B.
(2x - 9)(2x + 9)
4x^2 - 81 = (2x - 9)(2x + 9)
78/16=
39/8=
19.5/4= 4.80805
