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1) Press [MODE] key. 2) Scroll down to "RADIAN", scroll right to highlight "DEGREE" and press [ENTER].

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The simple reason is that the length of the sides of a right triangle are always less than the length of the hypotenuse.

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The tangent of any angle is opposite over adjacent so tanB=ACBC and tanA=BCAC. These are inverses of each other, therefore the tangents of complementary angles are inverses of each other.

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sin(90∘−θ)=cosθ,cos(90∘−θ)=sinθ,tan(90∘−θ)=cotθ,cot(90∘−θ)=tanθ

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The simple reason is that the length of the sides of a right triangle are always less than the length of the hypotenuse

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Because there always less

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The angel is adjancted

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Trig ratio of complementary angles is 90(cos) etc.

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The simple reason is that the length of the sides of a right triangle are always less than the length of the hypotenuse

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The simple reason is that the length of the sides of a right triangle are always less than the length of the hypotenuse

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The proportion between the angle's opposite side and the angle's adjacent side. and the other way around. Any acute angle's cosecant is equal to its complement's secant, and vice versa.

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The proportion between the angle's opposite side and the angle's adjacent side. and the other way around. Any acute angle's cosecant is equal to its complement's secant, and vice versa.

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The sine of any acute angle is equal to the cosine of its complement and vice versa.

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Some of ours similar to each other are the same yes

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The tangent of any angle is opposite over adjacent so tanB=ACBC and tanA=BCAC. These are inverses of each other, therefore the tangents of complementary angles are inverses of each other.

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The the ration between the side opposite the angle and the side adjacent to the angle . and vice versa. The cosecant of any acute angle is equal to the secant of its complement and vice versa.

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Trigonometric ratios of complementary angles: sin(90∘−θ)=cosθ,cos(90∘−θ)=sinθ,tan(90∘−θ)=cotθ,cot(90∘−θ)=tanθ,sec(90∘

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sin(90∘−θ)=cosθ,cos(90∘−θ)=sinθ,tan(90∘−θ)=cotθ,cot(90∘−θ)=tanθ,sec(90∘−θ)=cscθ,csc(90∘−θ) why so long….?

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sin(90∘−θ)=cosθ,cos(90∘−θ)=sinθ,tan(90∘−θ)=cotθ,cot(90∘−θ)=tanθ

# data[].attributes.body
sin(90∘−θ)=cosθ,cos(90∘−θ)=sinθ,tan(90∘−θ)=cotθ,cot(90∘−θ)=tanθ