Answer:
39°
sum of triangle's interior angles: 180°
180°-90°-51°=39°
Answer:

Step-by-step explanation:
The first step is to ensure that all of the fractions have a common denominator.

Hope this helps!
it is going to be c cause i know cause my kid does it
Answer:
44.95
Step-by-step explanation:

Two decimal places = 44.95