Supplementary angle = 180
180 - 51 = x
x = 129
C) 129 degrees is your answer
hope this helps
Answer:
5/28 or 0.17857142
Step-by-step explanation:
use the calculator lol
The surface area of the cone is: A. 184π units².
<h3>What is the Surface Area of a Cone?</h3>
Surface area of a cone = πr(l + r), where r is the radius and l is the slant height.
Given the following:
- Slant height (l) = 15 units
- Radius = (r) = 8 units
Surface area of a cone = π8(15 + 8)
Surface area of a cone = 184π units²
Learn more about surface area of a cone on:
brainly.com/question/10506554
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Answer:
it depend on the question but if it is asking if they have the same answer then it is true
Step-by-step explanation:
