Answer:
0.25
Step-by-step explanation:
1 divided by 4
<span>a. True
The question is pretty much the entire definition of a radian. For an unit circle, its entire circumference is 2π and the entire circle has 2π radians. A quarter circle, or 90°, or π/2 radians, have 1/4th of the circumference. And 2π/4 is π/2. This natural relationship is WHY higher mathematics uses radians for the measurement of angles rather than arbitrary units such as degrees.</span>
Answer:
-4x-1
Step-by-step explanation:
Answer:
15 degrees
Step-by-step explanation:
90-75= 15
........
E and f were a little complicated.
