Step-by-step explanation:
90° + 2x-2 + x+5 = 180° [Angle sum property of triangle]
=> 90 + 2x + x - 2 + 5 = 180°
=> 3x + 93 = 180
=> 3x = 180 - 93
=> 3x = 87
=> <u>x = </u><u>29</u><u> (Ans)</u>
11/7
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Answer:
i have the same question... im on the same one... i cant find out the answer, let me know when you find it out please
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Answer is 72
n = 5
a = 10 m
r = 6.88191 m
R = 8.50651 m
A = 172.048 m2
P = 50 m
x = 108 °
y = 72 °