\(\Huge{\text{tan }\theta = \dfrac{\text{opposite}}{\text{hypotenuse}}}\)


HELLO,hello\mathbb{HELLO, hello}



If xab+c+xbc+a+xca+b=3,then the value of x is\text{If }\dfrac{x-a}{b+c}+\dfrac{x-b}{c+a}+\dfrac{x-c}{a+b} = 3, \text{then the value of x is}

(a) abcabc

(b) 1abc\dfrac{1}{abc}

(c) a+b+ca+b+c

(d) 1a+b+c\dfrac{1}{a+b+c}

How did we get Area of segment =θ360πr212r2sinθ\text{Area of segment =} \dfrac{\theta}{360}\pi r^2 - \displaystyle\frac{1}{2}r^2 sin\theta


\rightarrow \Rightarrow

How do we get this: area of isosceles triangle = 12r2sinθ(where r is the equal side and θ is the vertex angle)\text{How do we get this: area of isosceles triangle = }\dfrac{1}{2} r^2sin\theta \text{(where r is the equal side and }\theta \text{ is the vertex angle)}

A body of mass 40 kilograms is moving on a surface with a constant velocity. If the constant of kinetic friction between the body and the surface is 0.329, find the friction between them. (Take g=10ms2g = 10\frac{m}{s^2})

P(Dominant pattern)=12 P(\text{Dominant pattern}) = \dfrac{1}{2}

P(Dominant legs)=34 P(\text{Dominant legs}) = \dfrac{3}{4}

P(Dominant eyes)=1 P(\text{Dominant eyes}) = 1


P(All dominant features)=34×12×1=38 P(\text{All dominant features}) = \dfrac{3}{4} \times \dfrac{1}{2} \times 1 = \dfrac{3}{8}

Expected number of babies with only dominant features =38×80=30= \dfrac{3}{8} \times 80 = 30

Note by Aditya Mittal
5 months ago

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1 vote

  Easy Math Editor

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I’ve discovered the same thing ages ago haha :D

Jeff Giff - 4 months, 3 weeks ago

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makes sense

Kevin Long - 4 months, 3 weeks ago

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@Kevin Long what do you mean?

Aditya Mittal - 4 months, 3 weeks ago

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@Aditya Mittal who hasn't mushed their face against a mirror when they were three
just me?

Kevin Long - 4 months, 3 weeks ago

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@Kevin Long Me too :D

Jeff Giff - 4 months, 3 weeks ago

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