Mathematics: Which of the following is correct based on this picture? a. tanm=38/63 b. sinm=38/63 c. cosm=38/63 d. none of these are correct

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Which of the following is correct based on this - id1642812, fireemblam101ovu1gt

wolfgirl4762

15.03.2022

$cos M = \frac{38}{63}$

Step-by-step explanation:

In right angled triangle YUM

YU = Perpendicular

UM = Base = 38

YM = Hypotenuse = 63

For ∠M , Base is UM

$Tan M = \frac{perpendicular}{Base}$

$Tan M = \frac{YU}{UM}$

$Tan M = \frac{YU}{38}$

So, Option A is wrong.

$Sin M = \frac{perpendicular}{Hypotenuse}$

$sin M = \frac{YU}{YM}$

$sin M = \frac{YU}{63}$

So, option B is wrong

$Cos M = \frac{Base}{Hypotenuse}$

$cos M = \frac{UM}{YM}$

$cos M = \frac{38}{63}$

So, Option C is correct.

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