Answer:
a 82°
c 75°
d 150°
f 80°
Step-by-step explanation:
...add all of the given angles, and then subtract the total from 360.
All circles measure 360°.
Step-by-step explanation:
I need followers please
Answer:
Step-by-step explanation:
Given
Required
Simplify and present your answer in
First, we need to expand and factorize the numerator:
Express 12 as 10 + 2
Split into two using brackets
Split to two fractions:
Factorize the numerator of the first fraction
The first fraction can be simplified to give:
Hence, by comparison:
We have simplified the given expression to the required format of:
Which implies that:
and