Given the triangle below, answer the following:

Step-by-step explanation:

question no . 5

ratio of angle L

take angle as reference angle

using cos rule

cos L = base / hypotenuse

= 4/5

ratio of angle N

take angle N as reference angle

using sin rule

sin N = opposite / hypotenuse

= 4/5

for measure of angle L

cos L = 4/5

cos L = 0.8

L =

L = 36.9

for meanure of angle N

sin N = 4/5

sin N = 0.8

N =

N = 53.1