in the given figure pqr is a right angle at Q QS is perpendicular to PR if PQ equal to 15 CM QR equals to 8 cm and PR equals to 17 cm then find the area of triangle pqr also find the length of QS
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Answer:
area = 1/2*base*height
= 1/2*8*15
=60cm²
it is a rule that QS ia always equal to half of the length of hypotenuse
so QS = 8.5cm
Step-by-step explanation:
Answered by
4
Answer:area of the triangle =60 sq.cm
Length of QS 120/17
Explanation... in the given triangle...
Area =1/2 × base ×height..
=1/2 ×8 ×15
=60
Area remains constant so
60 = 1/2 × base(PR) × height (QS)
QS = 120/17 sq. cm
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