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Mathematics 10 Online
OpenStudy (anonymous):

the lower base angles of an isoceles trapezoid are labeled 5x+1 and 2x+7. what is the size of the triangles?

OpenStudy (radar):

You need to know the total degrees within a triangle. What is the sum of all three angles in any triangle?

OpenStudy (radar):

When you learn that, then add up the two given angles (5x+1) + (2x+7). Then subtract that sum from the total angle sum of a triangle.

OpenStudy (radar):

How many degrees in a triangle??

OpenStudy (radar):

This monolog is going to end shortly.

OpenStudy (radar):

Good luck with this. You should google "triangle" there you will learn how many degrees are in a triangle.

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