Question

(15. If 5 cot 0 = 12, find the value of :
cosec 0 + sec o​

Answer 1

Answer:

your answer is 221/60

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Answer 2

Answer:

cosec 0 +sec 0 = 221/60

Step-by-step explanation:

given that 5 cot 0 = 12

so

cot 0 = 12/5

cot 0 = base /perpendicular

hypotenuse =

$\sqrt{12 {}^{2} + 5 {}^{2} }$

= 13

so cosec = 13/5

sec = 13/12

now

cosec+ sec = 13/5 + 13/12

65+ 156/60

221/60