Question

I an triangle ABC right angled at A if AB=12 ,AC=5 and hypotenuse BC=13;Find all trigonometric ratios of angle B

Answer 1

Answer:

sin theta=12/13

cos =5/13

tan =12/5

Answer 2

Given :AB = 12 cm , AC = 5 cm , and BC = 13 cm

To find :all trigonometry ratios for angle B

Explanation:

here ,

AB = 12 cm , AC = 5 cm , and BC = 13 cm

then all trigonometry ratios for angle B are

$\sin B = \frac{P}{H}= \frac{5}{13}\\\\\cos B = \frac{B}{H}= \frac{12}{13}\\\\\tan B = \frac{P}{B}= \frac{5}{12}\\\\\csc B = \frac{H}{P}= \frac{13}{5}\\\\\sec B = \frac{H}{B}= \frac{13}{12}\\\\\cot B = \frac {B}{P}= \frac{12}{5}$

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