Answer:
2
Step-by-step explanation:
Trigonometric identities:
Replace into the equation
Remove roots and simply
Answer:
-7
Step-by-step explanation:
The relative minimum is the smallest y value
The relative minimum is -7
As it goes from 15 to 21, the range is 6 im pretty sure
Two fractions that can equal 2/5 are:
4/10 and 8/20
Answer:
42
Step-by-step explanation:
Angle 1 and the angle that is 138 degrees is on the same line. A line is 180 degrees, so you subtract 138 from 180 and you get 42. I hope this helps (: