Question

If 5cotA=12 then find sin^A+cos^A​

Answer 1

Step-by-step explanation:

Solution :

(sin A+ cos A)x cosec A

=SinACosecA+cosAxCosecA

=1+CosA/SinA

=1+CotA

=1+12/5

=5+12/5

=17/5

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Answer 2

5cotA =12

cotA = 12/5 means b =12 , p=5

H^2=12^2+5^2

H =√144+25=√169

H = 13

sinA + cosA

p/h +b/h

5/13+12/13

5+12/13

17/13

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