Raj K.

asked • 11/02/17

In a right triangle ABC 'angle b=90digree' if AC =13cm'BC=5cm find AB

Please give me answer 
 

1 Expert Answer

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Steven J. answered • 11/02/17

Math teacher with over 15 years experience

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Kenneth S.

Learn to recognize right triangles where sides satisfy the Pythagorean Theorem a2 + b2 = c2.
Sets of numbers such as 3,4,5 
5, 12, 13
8, 15, 17
7, 24, 25
are well known and are (or at least should be) taught in Geometry courses. Such sets of {a,b,c} that satisfy the Pythagorean Theorem are called Pythagorean Triples.
It could be worthwhile to Google 
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11/02/17

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