Answer:
6/7
Step-by-step explanation:
Answer: 53 degree
Explanation:
AEB + BEC + CED = 180 degree
37 + 90 + CED = 180
CED = 180 - 127
CED = 53 degree
Area = ab Sin O
= (63)(76) Sin 63 degrees
= 4266 square cm.
Answer:

Step-by-step explanation:
Given the expression

solving the expression



so the expression becomes


Thus,
