A right angle degree is always 90 degrees, or 1/4 of the full amount of degrees, which is 360. 90 degrees, is also pi/2 radians, which you will learn in trigonometry and pre-calc.
B should be the only correct answer.
Answer:
1) 2-0/0-1 = - 2
2) - 20-8/-10+5 = 5.6
Answer is C
Step-by-step explanation:
(x + 6)(x + 2)
62.8
20 x П =
20 x 3.14 = 62.8
