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a) True

Step-by-step explanation:

Step(i):-

Given that the definite integration

we know that the trigonometric formula

sin²∝+cos²∝ = 1

           cos²∝ = 1-sin²∝

step(ii):-

Now the  integration

                                     =

Now, Integrating

                               = sin π - sin 0

                              = 0-0

                             = 0

Final -

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

pretty sure 750 each month!

step-by-step explanation: