Find the sum of the interior angles, then solve for x.
Help!!
2 answers:
Answer:
x=35²
Step-by-step explanation:
1. Since all pentagons have a total interior angle sum of 540, add all the terms together and set them equal to 540:

2. combine like terms. <u>(91, 92, -8, -5 and 125) (3x and 4x)</u>

3. subtract 295 from 540:

4. Divide 245 by 7.

Final answer:
<u>x = 35</u>
Hope this helps Doonan!
Answer:
91 + 125 + 92 +(3x-5) + (4x- 8)= 540
308 +3x -5 +4x -8 =540
7x - 295 = 540
7x = 540 -295
7x = 245
x = 245/7
x = 35
Step-by-step explanation:
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I hope I helped you with your solution! If you could give me brainliest, I would be very thankful!
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