If tanA=cotB prove that A+B=90degree
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Answered by
0
Answer:
tan A = cot B
tan A = tan ( 90- B). { tan and tan
cross}
A = 90 - B
A+B = 90
hence proves
Answered by
1
Answer:
Answer:
tan A = cot B
tan A tan ( 90- B).
( tan and tan
cross
A 90 B
A+B 90
hence proves
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