Answer:
This would be a 90 degree rotation in a counter clockwise fashion.
Step-by-step explanation:
You can tell this because in a 90 degree shift, the values switch terms. Also, one of the terms will change the sign.
Answer:
blue circle = 62.8 cm
orange circle = 31.4 cm
Step-by-step explanation:
orange circle = π2r = (3.14)(2)(5) = 31.4 cm
blue circle = π2r = (3.14)(2)(10) = 62.8 cm
Answer:
The answer comes out as 0.
Step-by-step explanation:
An example is 1 which the opposite is -1. Add them together, what do you get? 0.
Answer:
10
Step-by-step explanation:
Answer: 54°
Step-by-step explanation:
We can see that this triangle is a right triangle (look at the little square in the triangle's corner-- that tells us that it's a right angle). A right angle is 90°
A triangle always has 180° in total.
So, we can add 90° and 36° and subtract the sum from 180°
180° - (90° + 36°) = 180° - 126° = 54°