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statuscvo [17]
3 years ago
14

Define Trapezium, kite, isosceles Trapezium

Mathematics
1 answer:
Lena [83]3 years ago
3 0
A trapezium is a figure in which a pair of opposite sides parallel, A trapezium is called an isosceles trapezium if non parallel sides are equal,
Kite duel polygon
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13 is the hypotenuse side and 10 is the opposite side.

To find cos A.

From pythagorean theorem:

Step-by-step explanation:

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