what is sinB , cosB , tanB (According to this fig)
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B = 90°
Sin B = Sin 90° = 1
Cos B = Cos 90° = 0
Tan B = Tan 90° = not defined or infinity
This is using the trigonometric tables
Sin B = Sin 90° = 1
Cos B = Cos 90° = 0
Tan B = Tan 90° = not defined or infinity
This is using the trigonometric tables
SakshaM725:
Did you see the book
Read the chapter introduction of trigonometry once
common
its confusing
sin theetta is qual to opposite by hypotenuse
but in this fig opposite and hypotenuse is same
Tell me the page where you read it
175 ]
In 175 it is written that side opposite to angle
Not opposite to hypotenuse
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no difnity................
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