Introduction to Trigonometry
From the above figure, find the value of :sin B
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From the given figure, find the value of :tan θ
Let x=(1+sinA)(1+sinB)(1+sinC),y=(1−sinA)(1−sinB)(1−sinC) and If x=y then
Find the value of the following from the figure given:tanθ
Find the value of the following :cot34o−tan56o
If tan θ=71 show that cosec2θ+sec2θ)(cosec2θ−sec2θ)=43
If A and B are acute angle such that sinA=cosB, then (A+B)=.....
What is the value of sin235o+sin255o ?