## Trigonometry Help â€” Triangle Calculator + Formulae - By David Caddy - Lumos Educational App Store

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Price -\$1.99
\$1.99

#### DESCRIPTION:

Makes solving right-angled triangles easy! Trig Help is a simple triangle calculator that enables you to quickly and easily find unknown angles & sides of any right-angled triangle. Features Include: - Accurately solve right-angled triangles - View a scale drawing of your solved triangle - View a handy set of basic trig formulae - Enter angles in radians, decimal degrees or degrees, minutes, seconds - Select your preferred number of decimal places What two App Store reviewers had to say about Trig Help: " I could never remember those simple formulas. I always had to dig out my text books

#### OVERVIEW:

Trigonometry Help â€” Triangle Calculator + Formulae - By David Caddy is a free educational mobile app By David Caddy.It helps students in grades 6,7,8 practice the following standards 6.G.3,7.G.5,8.G.5.

This page not only allows students and teachers download Trigonometry Help â€” Triangle Calculator + Formulae - By David Caddy but also find engaging Sample Questions, Videos, Pins, Worksheets, Books related to the following topics.

1. 6.G.3 : Draw polygons in the coordinate plane given coordinates for the vertices; use coordinates to find the length of a side joining points with the same first coordinate or the same second coordinate. Apply these techniques in the context of solving real-world and mathematical problems..

2. 7.G.5 : Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure. .

3. 8.G.5 : Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the three angles appear to form a line, and give an argument in terms of transversals why this is so..

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6.G.3
7.G.5
8.G.5