Question

Someone please answer this! THANKSSSS

Answer 1

∠ M ≈ 74.8°

Explanation:

Using the cosine ratio in the right triangle

cos M =
`(adjacent)/(hypotenuse)` =
`(OM)/(MN)` =
`(26)/(99)` , then

∠ M =
`cos^(-1)` (
`(26)/(99)` ) ≈ 74.8° ( to the nearest tenth )

Answer 2

in right angled triangle MNO

relationship between base and hypotenuse is given by cos angle

cosx°=b/h

cosx°=OM/MN

x°=cos-1(26/99)=74.77=74.8°