(the a in the question is the Greek letter alpha lowercase) Angle α lies in quadrant II , and tan α=−125 . Angle β lies in quadrant IV , and cos β=35 .

What is the exact value of sin (α+β) ?

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answer:

-125(35)

Step-by-step explanation:

or -125+35

the k side

step-by-step explanation:

plese mark mde brainliest!

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi