Answer:
x = 34. 13. If ∠A and ∠B are vertical angles and m∠A = 7x - 5 and m∠B ... 6. 1. – 9. Solve the following: 1. if m∠7 = 100o, find m∠3 = 100 ... m∠ABD = 3x + 20 and m∠BDC = x + 40.
Answer:
14
Step-by-step explanation:
7/9 of 144 = 112 stickers are animal stickers
1/8 of 144 = 14 stickers are dolphin stickers
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"of" in this context means "times".
The given polygon isa pentagon and the sum of its exterior angle is 360°. The value of x from the given polygon is 8
<h3>Sum of the exterior angle of a polygon</h3>
The given polygon isa pentagon and the sum of its exterior angle is 360°.
Take the sum of the angles and equate to 360° as shown;
77 + 66 + 62+ 59 + 12x = 360°
264 + 12x = 360
12x = 96
x = 8
Hence the value of x from the given polygon is 8
Learn more on exterior angles here: brainly.com/question/2546141
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Answer:
5 magazines
Step-by-step explanation:
57.25 - 36= 21.25
21.25 / 4.25 = 5
