Question

Please help me guys.
if you know then only answer.​

Answer 1

Answer:

Step-by-step explanation:

Each diagram has its own total angle

for example a triangle

has a total angle sum of 180 degree

and a quadrilateral

like squares, rectangle, diamond shapes have a total angle sum of  360 degree

and a pentagon has a total angle sum of 540 degree

and  this Diagram which you had put as an attachment

is the procedure of how to find the total angle sum of a shape

that is 180 degree multiplied by the number of sides

hope it helped

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Answer 2

Answer:

You have to multiple these all with 180° from there sides and the answer you get then it would be solved