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3 votes
PLS HELP REWARDING A LOT!!

PLS HELP REWARDING A LOT!!-example-1
User Zukanta
by
8.0k points

2 Answers

6 votes

Answer:

157

Explanation:

it is obvious that it's a heptagon

so (n-2) x180

n=7

(7-2) x 180 =900

900-162-115-125-138-105-98

900-743=157

final unknown=157°

User Da Chucky
by
8.1k points
3 votes

Answer:

157°

Explanation:

Sum of interior angles of polygon

(n-2)*180 ---- n = total number of sides

7 angles, 7 sides

5*180 = 900

final angle will be

900-162-115-125-138-105-98

=157

User Katharine
by
7.7k points

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