Answer:
area= 15 u
Step-by-step explanation:
A=bh
To convert a fraction to a decimal, divide the numerator by the denominator (divide the top by the bottom)
Answer: Sin N = 
Step-by-step explanation:
Since we have given that
In triangle MPN, ∠P=90°

As we know the formula for "Trigonometric Ratios":

By Pythagorus theorem , we get

So, we get,

Hence, Sin N = 