In the given figure ∆PQR is obtuse angled triangle where PL ┴ QR and QM ┴ PR , if PR = 12 cm QR = 6 cm , and PL = 8 cm , then find ( a) area of triangle PQR ( b) the length of altitude QM.
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In the given figure ∆PQR is obtuse angled triangle where PL ┴ QR and QM ┴ PR , if PR = 12 cm QR = 6 cm , and PL = 8 cm , then find ( a) area of triangle PQR ( b) the length of altitude QM.In the given figure ∆PQR is obtuse angled triangle where PL ┴ QR and QM ┴ PR , if PR = 12 cm QR = 6 cm , and PL = 8 cm , then find ( a) area of triangle PQR ( b) the length of altitude QM.
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for a it is 36 and b is 12
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