Whichever possible pls ans me..it’s trignometry
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Answer:
q29=64/49
Step-by-step explanation:
tan=7/8
sin =7/√113
cos=8/√113
(1-sinA)(1+sinA)/(1-cos A)(1+cosA)
1-sin^2A/1-cos^2A
cos^2A/sin^2A
(8/√113)^2/(7/√113)^2
(64/113)/(49/113)
113gets cancelled
64/49
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