Multiply 7 by 4 by 5 and the answer will be 140
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The measure of the fifth angle in the pentagon is 110°.
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Polygon</h3>
A polygon is a plane figure that has a number of straight line segments connected together to form a closed shape.
Types of polygon are triangle, quadrilateral, pentagon.
A pentagon has 5 sides and the sum of angles in a pentagon is 540°. Hence, let x represent the fifth angle:
x + 90 + 90 + 125 + 125 = 540
x = 110°
The measure of the fifth angle in the pentagon is 110°.
Find out more on Polygon at: brainly.com/question/1592456
Answer:
900
Step-by-step explanation:
V=πr2h
3.14 x 11= 34.54
34.54 x 2= 69.08
69.08x 13= 898.04
898.04 rounded to nearest hundreth is 900
Answer:
Step-by-step explanation:
angular frequency
ω = 2π/ T = 2π/4 = π/2 rad/s
A = 7 inch
Starts at rest (maximum swing, |A| = 7) so cosine function is easiest
x = -7cos(πt/2)