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Question 610428: The product of two numbers is 180 and the difference between the two numbers is 10 less than the sum of the two numbers. What are the two numbers?
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! (1)an isoceles triangle is such that each of the base angle is twice the vertical angle.find the angle of the triangle (2)The angle of a triangle are x, 2x and 3x.find the angles of the triangle
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Let the vertex angle has size = "x":
Then each base angle is "2x".
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Equation:
x + 2x + 2x = 180 degrees
5x = 180
x = 36 degrees (vertex angle)
2x = 72 degrees (each of the base angles)
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Cheers,
Stan H.
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