Answer:
The area of triangle is 
Step-by-step explanation:
Let
B -----> the measure of the vertex angle of the isosceles triangle ABC
a and c -----> the two congruent sides of the isosceles triangle ABC
we know that
The area of a triangle applying the law of sines is equal to

we have


substitute in the formula


What is the question asking for?
Do you need to show your work? the answer is 114.25
Answer:
average rate of change is 1/2
Step-by-step explanation: