tan 1230 degrees. with solution. I willyou if it's answered by 10min correct answer is 1 please say with solution
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Given : tan 1230 degrees
To find : Value
Solution:
Tan 1230°
= Tan ( 1080 + 150°)
= Tan ( 3 * 360° + 150°)
Adding or subtracting multiple of 360° does not change the value
= Tan ( 150°)
= Tan ( 180° - 30°)
Using Tanx = -Tan(180 - x)
= - Tan30°
= - 1/√3
Tan 1230° = - 1/√3
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