In `Delta`LMN, `/_N` is a right angle, LM = 76, and MN = 40. What is m`/_M` ?
a. 28°
b. 32°
c. 40°
d. 58°
by Tyairamifflin6908
Log in to add a comment
In `Delta`LMN, `/_N` is a right angle, LM = 76, and MN = 40. What is m`/_M` ?
Answer
Answered by
torrayaniakatop684lk
The answer is D. 58 degrees.....I just finished this test so I know this is correct
2
answers left
Only two answers left - keep full access with Brainly Plus
Log in to add a comment
Answer
Answered by
Vespertilio
Please find the attachment for a complete understanding of the solution provided here.
As can be seen from the diagram, the hypotenuse, LM is 76 and the base, MN is 40. We have to find the angle M.
From basic trigonometry we know that
Thus, in our case, we will have, 
as 
and thus, the above equation will modify as:
Therefore, 
Thus out of the given options, option D is the closest to the answer we got.
unlock
Log in to add a comment
