Evelyn and Gianna go to the movie theater and purchase refreshments for their friends. Evelyn spends a total of $50.00 on 4 bags
1 answer:
You might be interested in
Answer:
The measures of the angles at its corners are
Step-by-step explanation:
see the attached figure to better understand the problem
step 1
Find the measure of angle A
Applying the law of cosines
step 2
Find the measure of angle B
Applying the law of cosines
step 3
Find the measure of angle C
Applying the law of cosines
