Math, asked by shalinigoyal77pc2fhb, 1 year ago

sin a / sec a + tan a - 1 + cos a / cosec a + cot a - 1 = 1​

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Answered by amreshjohn
0
❤❤❤hey mate your answer❤❤❤

Prove:(Sin A/Sec A+tan A-1)+(Cos A/Cosec A+Cot A-1)=1

(SinA * cosA )/(1 + sinA - cosA) + (cosA* sinA)/(1 + cosA - sinA)

= (SinA * cosA) [1/(1 + sinA - cosA) + 1/(1 + cosA -sinA)]

On taking LCM and then solving

= 2 sinA cosA/ 2 sinA cosA

= 1 = RHS

Hence proved

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