sin A = 1/2 and cos A = 1/3.Hence, A = π/ 6 and 0 So, A = π/ 6 and cos-1(0) > B >cos-1(1/2)how?????
L.SRILAKSHMI , 7 Years ago
Grade 11
Trigonometry> sin A = 1/2 and cos A = 1/3. Hence, A = π...
1 Answers
Deepak Kumar Shringi
Last Activity: 6 Years ago
your question is wrong either sinA=1/2 or cosA=1/3 because if sinA=1/2 for sure cosA=root 3/2 (positive or negative)
check your question and respost it
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