Question

In Figure ABCDE, find Z1 + Z2+23+24+ 25.
Bp2
BO2
595​

Answer 1

Answer:

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Answer 2

Answer:

540°

Step-by-step explanation:

ABCDE is a pentagon.

We have to find the value of .

In the given figure ∠1, ∠2, ∠3, ∠4, and ∠5 are interior angles of a pentagon.

Sum of interior angles = ∠1 + ∠2 + ∠3 + ∠4 + ∠5

Sum of interior angles of a polygon is

where, n is the number of vertices.

In the figure ABCDE, the number of vertices is 5.

Substitute n=5 in the above formula.

Therefore, the value of is 540°.