Triangle pqr is right angled at q.If tan r=24/7,.Find sec r and sin r.
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tan r = 24/7
means perpendicular= 24 and base = 7 in triangle pqr .
using Pythagoras theorem,
so hypotenuse = square root of 24 ^2 + 7^2
= square root of 576+ 49
hypotenuse =square root of 625 = 25
so , sec r = 25/ 7
sin r = 24/ 25
hope u like this
means perpendicular= 24 and base = 7 in triangle pqr .
using Pythagoras theorem,
so hypotenuse = square root of 24 ^2 + 7^2
= square root of 576+ 49
hypotenuse =square root of 625 = 25
so , sec r = 25/ 7
sin r = 24/ 25
hope u like this
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