Question

In an Acute angled Triangle $\Delta ABC$ $\csc \left(\frac{A}{2}\right)+\csc \left(\frac{B}{2}\right)+\csc \left(\frac{C}{2}\right)=6$

score 120 · Answer 1 · 2026-03-26 14:21:06

120

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In an Acute angled Triangle $\Delta ABC$ $\csc \left(\frac{A}{2}\right)+\csc \left(\frac{B}{2}\right)+\csc \left(\frac{C}{2}\right)=6$

Published on 26 Mar 2026 - 14:21

score 70 · Answer 2 · 2026-04-09 05:13:32

70

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Calculating $AB$

Published on 09 Apr 2026 - 5:13

score 1.2k · Answer 3 · 2026-04-13 07:29:05

While keeping one side constant in a right angle triangle, when we change the other side, which would increase more, the side or the hypotenuse?

score 48 · Answer 4 · 2026-04-14 21:43:05

48

Views

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score 120 · Answer 5 · 2026-04-09 14:27:46

120

Views

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2.2k

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101

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839

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575

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1.5k

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195

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393

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159

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144

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List Question

In an Acute angled Triangle $\Delta ABC$ $\csc \left(\frac{A}{2}\right)+\csc \left(\frac{B}{2}\right)+\csc \left(\frac{C}{2}\right)=6$

Calculating $AB$

While keeping one side constant in a right angle triangle, when we change the other side, which would increase more, the side or the hypotenuse?

Prove |a|<2|a-b| if 2|b|<|a|

Express AB in terms of $a$

Prove that the product of sines of angles of a triangle is min if it is equilateral

In $\Delta ABC$ if $a,b,c$ are in Harmonic Progression

How to find a point on the intersection line between two triangle planes?

Question about diagonal of a quadrilateral

Right triangle inside circle

Equation of A line in an Isosceles Triangle

Splitting a 30, 60, 90 degree triangle's area into two equal halves.

Speed of a shadow

Find the ratio of the area of two triangles

Geometry task about inequalities

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