Question

if cosecA=17,find tanA-secA/tanA+secA​

Answer 1

Answer:

-8/9

Step-by-step explanation:

firstly by using cosec a find one of the side of the triangle then use tan a and sec a formula and get the value of tan a and sec a separately then plug in the values and get the answer.

Answer 2

Answer:

-8/9

Step-by-step explanation:

Step:Find Ab using Pythagoras theorem

Step:Substitute values according to trigonometric ratios given in the sum

Step:Write the equation according to substituted values

Step:Take lcm if required and do mathematical operation stated in the sum.

Step:Take reciprocal in denominator and simplify to get the final answer.