we know that
In a right triangle NPM
cos 71°=adjacent side angle 71°/hypotenuse
adjacent side angle 71°=side NP
hypotenuse=side NM
NP=15
NM=p
so
cos 71=NP/NM
cos 71=15/p
solve for p
p=15/cos 71°
p=46.07----------->p=46.1 units
therefore
the answer is
46.1
Answer:
(2,3)
Step-by-step explanation:
Let's start with " times a number". We will use to represent the number.
" less than" is next.
Finally, "is ".
Put it all together to get an expression.
Now, let's solve for the unknown number.
Add on both sides of the equation.
Divide both sides of the equation by to isolate .
Answer:11
Step-by-step explanation:14-3=11