Question

Please do this sum and tell proper steps. 42 question

Answer 1

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Here's your Answer...

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Option C.540

According to the Sum Angle Property of Pentagon.
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Please mark it as brainliest..

Answer 2

Answer:

option(c)

Step-by-step explanation:

We know that pentagon is a two-dimensional five-sided polygon.

Sum of interior angles of any shape can be calculated using following formula

=> (n - 2) * 180°.

Since, Pentagon has five side, plug-in the value of n as 5. we get

=> (5 - 2) * 180

=> 3 * 180

=> 540°.

Therefore, Sum of ∠A + ∠B + ∠C + ∠D + ∠E = 540°.

Hope it helps!