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Mathematics 17 Online
OpenStudy (explainitlikeimfive):

Complete the identity.

OpenStudy (explainitlikeimfive):

OpenStudy (akashdeepdeb):

(sina.cosb + sinb.cosa)/cosa.cosb or sina.cosb/cosa.cosb + sinb.cosa/cosa.cosb or tana+tanb!! Getting me? :D

OpenStudy (explainitlikeimfive):

Yes

OpenStudy (akashdeepdeb):

Great! :)

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