Find the value of the variable in the polygon.

103

Step-by-step explanation:

This shape is pentagon.

Note : -

Sum of interior angles of a pentagon is 540.

115 + 105 + 117 + 100 + x = 540

437 + x = 540

x = 540 - 437

x = 103

the eight graders whould be the answer

step-by-step explanation: could you give me 5 stars

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )