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Questions Tagged with "trigonometry" (Page 5)

Explore solved questions tagged with "trigonometry" or help others by answering their unsolved questions related to "trigonometry".

Simple Question: How to simplify what is inside the Sin function like below?

1 answer

Mathematica Asked 3 years ago

Given ?1 and ?2, how do you calculate ?3 and ?4 after shortening the line segment by equal distance on each point?

1 answer

Mathematics Asked 3 years ago by Jordan Farris

Finding $d(sin(3x))/dx$ with the definition of derivative.

1 answer

Mathematics Asked 3 years ago

if $sec(a) =frac{x}{4}$ for $0 < x < frac{pi}{2}$ , find an expression for $ln|sec(a) + tan(a)|$ in terms of $x$.

0 answer

Mathematics Asked 3 years ago by maybedave

Evaluating $sin 10^circ + sin 20^circ + sin 30^circ + cdots +sin 90^circ$

1 answer

Mathematics Asked 3 years ago by Crevious

Using $frac{{{{sin }^4}x}}{2} + frac{{{{cos }^4}x}}{3} = frac{1}{5}$ finding the value of $frac{{{{sin }^8}x}}{8} + frac{{{{cos }^8}x}}{27}$

1 answer

Mathematics Asked 3 years ago by Samar Imam Zaidi

How do you find a point on a line bisecting an angle in three-dimensional space?

4 answer

Mathematics Asked 4 years ago by user2561523

$arctan(z)$ and Riemann Surfaces

0 answer

Mathematics Asked 4 years ago by Elene

Trigonometric question combined with questions about Mathematica

1 answer

Mathematica Asked 4 years ago by LukeRhinehart_

Evaluating $prod^{100}_{k=1}left[1+2cos frac{2pi cdot 3^k}{3^{100}+1}right]$

2 answer

Mathematics Asked 4 years ago by jacky

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