Help. I need the homework done. Area (ABC)=82

Area (MNK)=78

Area (MQLK)= 53

Calculate the area of the whole shaded shape (AMBQNLCK)
https://homework. russianschool. com/resource?key=13066ibamxerc

the area of the triangle ABC is ,then value of a is 27cm.

Solution:

Given Data:

Area of the triangle ABC is

To Find:

Value of a?

Step 1:

Step 2:

By Law of Sines

Simplify the above expression

--- eqn 1

Step 3:

Step 4:

Substitute the A, B and C value from the given Data.

Apply the Sin theta respective value.

From the above we finally got the value of "a" which is 27 cm.

Step-by-step explanation:

95.03 is the answer. hope this !