Pls help me with question number 26 Share with your friends Share 0 Ankita Agarwal answered this Dear Student , Given:cosecA+B=1⇒cosecA+B=cosec 90°⇒A+B=90°........iAlsocosecA-B=2⇒cosecA-B=cosec 30°⇒A-B=30°........iiOn solving equation i and iiwe get A=60° and B=30° i sin A cosB+cosA sinB=sinA+B using direct formula of sinA+B =sin60+30 =sin90° =1ii tanA-tanB1+tanAtanB=tanA-B using direct formula of tanA+B =tan60-30 =tan30° =13 Regards 0 View Full Answer
