∠JKM = ∠M + ∠L (exterior angle is the sum of the opposite angles of the triangle)
∠JKM = 25° + 25°
∠JKM = 50°
Answer: ∠JKM = 50°
The volume of a sphere is given by:
So, we need to deduct this equation. We will walk through Calculus on the concept of a solid of revolution that is a solid figure that is obtained by rotating a plane curve around some straight line (the axis of revolution<span>) that lies on the same plane. We know from calculus that:
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Then, according to the concept of solid of revolution we are going to rotate a circumference shown in the figure, then:
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Isolationg y:
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So,
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being -r and r the limits of this integral.
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Solving:
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Finally:
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Answer:
Step-by-step explanation:
Given
Parallel lines A and B
Required
Determine the value of x
From the attachment, 2x and 4x are consecutive interior angles and the theorem of consecutive interior angles is that:
Solving further, we have:
Divide both sides by 6
A square<span> pyramid </span><span> has 5 faces, 8 edges, and 5 vertices. Remember: A face is a flat side of a solid. An edge is where 2 faces of a solid meet. A vertex is where 3 or more faces meet.</span>