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4. The base of a right angle triangle is 15 cm and its hypotenuse is 17 cm, then the areaof triangle is cm2(A) 90(B) 60(C) 85(D) 75 |
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Answer» Answer: B)60 Step-by-step explanation:
area for RIGHT ANGLE triangle=1/2b a
Alititude=√17^2-15^2 =√289-225 =√64
area= 1/2x15x8 =120/2 =60cm^2 |
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