If 3 sec – 5 = 0 then cot = _____
Answers
Answered by
4
Answer:
cot = 3/5 * sin A
Step-by-step explanation:
3 sec - 5 = 0
∴ 3 sec = 5
sec = 5/3
substituting value of sec on cot ,
cot = cos A /sin A
&
sec = 1/cos A
5/3 = 1 / cos A
∴ cos A = 3/5
hence,
cot = 3/5 * sin A
jasbasbinyoosaf:
thnx
Answered by
1
Answer:
Step-by-step explanation:
cot = 3/5 * sin A
Step-by-step explanation:
3 sec - 5 = 0
∴ 3 sec = 5
sec = 5/3
substituting value of sec on cot ,
cot = cos A /sin A
&
sec = 1/cos A
5/3 = 1 / cos A
∴ cos A = 3/5
hence,
cot = 3/5 * sin A
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