1. If tan 0 + cot 0 = 5, find the value of tan20 + cote0
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Answer:
Step-by-step explanation:
tan 0 + cot 0 = 5
cot 0 = 5 - tan 0
tan20 + cote0 = tan20 - tan0 + 5
= tan(20-0)*tan(20)(0) + 5
= tan20*tan0 + 5
= tan20(0) + 5
= 0 + 5
= 5
tan20 + cote0 = 5
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