Problems

1 – 22 of 22

Problem Title Likes Solvers Difficulty

128

Problem 336. Similar Triangles - find the height of the tree

Created by: Bruce Raine

Tags multiplication, arithmetic, geometry

262

Problem 2518. Find out value of sine given by degree.

Created by: Pritesh Shah

Tags trigonometry, basic matlab

314

Problem 44282. Minimum possible M of the maximum side of a triangle of given area A.

Created by: AMITAVA BISWAS

Tags geometry, trigonometry, optimization

Problem 43564. Calculate sin(x) without sin(x)

Created by: Marco Tullio

Tags trigonometry

Problem 44070. Under the sea: Snell's law & total internal reflection

Created by: Jihye Sofia Seo

Tags trigonometry, optics, sin

Problem 837. Find all the zeros of sinus , cosinus and tangent in a given interval

Created by: Aurelien Queffurust

Tags trigonometry, tan, circle

Problem 401. cos for boss?

Created by: AMITAVA BISWAS

Tags trigonometry

Problem 44936. Float like a cannonball

Created by: Adam

Tags mechanics, trigonometry, physics

Problem 42306. Esoteric Trigonometry

Created by: goc3

Tags trigonometry, haversine, versine

Problem 45345. Grazing-01

Created by: Asif Newaz

Tags geometry, area, trigonometry

Problem 2495. Find the first N zeros of the 666 function

Created by: Peter Cook

Tags trigonometry, zeros, 666

Problem 1460. Cosine frequency doubler

Created by: Richard Moore

Tags signal processing, trigonometry

Problem 44492. Approximate the cosine function

Created by: Shaul Salomon

Tags trigonometry, 22105

339

Problem 1257. PONG 001: Player vs Wall, 4 Lives, Interactive download

Created by: Richard Zapor

Tags geometry, trigonometry, interactive

Problem 57512. Easy Sequences 89: Double Summation of a Trigonometric Product

Created by: Ramon Villamangca

Tags easy, trigonometry, simple

Problem 57969. Compute flow in a partially full pipe

Created by: ChrisR

Tags trigonometry, c e 372, hydraulics

Problem 57785. Inscribe a circle in a triangle with a side of length equal to the circle’s circumference

Created by: ChrisR

Tags geometry, trigonometry, dr. barker

Problem 45374. Hanging cable - 02

Created by: Asif Newaz

Tags logic, geometry, trigonometry

1 – 22 of 22

Difficulty Rating

Problem Groups

Difficulty Rating

Problem Groups

Problems

Problem 43563. Calculate cosine without cos(x)

Problem 44880. Angle between two vectors

Problem 2772. Find out phase angle of second order system.

Problem 44271. 0<=x<=pi?

Problem 336. Similar Triangles - find the height of the tree

Problem 2518. Find out value of sine given by degree.

Problem 44282. Minimum possible M of the maximum side of a triangle of given area A.

Problem 43564. Calculate sin(x) without sin(x)

Problem 44070. Under the sea: Snell's law & total internal reflection

Problem 837. Find all the zeros of sinus , cosinus and tangent in a given interval

Problem 401. cos for boss?

Problem 44936. Float like a cannonball

Problem 42306. Esoteric Trigonometry

Problem 45345. Grazing-01

Problem 2495. Find the first N zeros of the 666 function

Problem 1460. Cosine frequency doubler

Problem 44492. Approximate the cosine function

Problem 1257. PONG 001: Player vs Wall, 4 Lives, Interactive download

Problem 57512. Easy Sequences 89: Double Summation of a Trigonometric Product

Problem 57969. Compute flow in a partially full pipe

Problem 57785. Inscribe a circle in a triangle with a side of length equal to the circle’s circumference

Problem 45374. Hanging cable - 02