A math post on introductory trigonometric ratios and SOH CAH TOA memory aid.

The Elements of Euclid - Part 1 The eighth proposition of Book 1 of Euclid’s Elements is another theorem about triangles: GreekEnglish ᾿Εὰν δύο τρίγωνα τὰς δύο πλευρὰς [ταῖς] δύο πλευραῖς ἴσας ἔχῃ ἑκατέραν

The Elements of Euclid - Part 1 In Richard Fitzpatrick’s translation the seventh proposition of Book 1 of Euclid’s Elements reads: GreekEnglish ̓Επὶ τῆς αὐτῆς εὐθείας δύο ταῖς αὐταῖς εὐθείαις ἄλλαι δύο

The Elements of Euclid - Part 1 The sixth proposition of Book 1 of Euclid’s Elements is the converse of the first part of Proposition 1:5 (If a given triangle is an isosceles triangle, then the two angles

The Elements of Euclid - Part 1 The fifth proposition of Book 1 of Euclid’s Elements proves two things about isosceles triangles. The first of these is probably the best known property of this type of

The Elements of Euclid - Part 1 Book 1 of Euclid’s Elements opens with three constructions. The fourth proposition is the first true theorem. GreekEnglish ̓Εὰν δύο τρίγωνα τὰς δύο πλευρὰς [ταῖς] δυσὶ πλευραῖς

The Elements of Euclid - Part 1 Book 1 of Euclid’s Elements opens with three constructions. The first of these, Proposition 1:1, demonstrates how to construct an equilateral triangle: GreekEnglish αʹ.

Hi there. This is a short math post covering the topic of the area of an equilateral triangle. Knowing the Pythagorean Theorem formula is helpful here. I use a little bit of Quicklatex.com for math images.

Hi there. In this math post I cover reciprocal trigonometric ratios. It is assumed that the reader is familiar with sine, cosine and tangent ratios. Pixabay Image Source   Topics Review Of Sine, Cosine,

Hi there. In this post I cover the topic of basic trigonometry ratios. Pixabay Image Source   I use witeboard.com and Windows snipping tool for the math screenshots. Topics Right Angle Triangle Properties

The Elements of Euclid - Part 1 In Book 1 of Euclid’s Elements, Definition 21 reads (Fitzpatrick 6): GreekEnglish καʹ ̓́Ετι δὲ τῶν τριπλεύρων σχημάτων ὀρθογώνιον μὲν τρίγωνόν ἐστι τὸ ἔχον ὀρθὴν γωνίαν,

The Elements of Euclid - Part 1 In Book 1 of Euclid’s Elements, Definition 20 reads (Fitzpatrick 6): GreekEnglish κʹ. Τῶν δὲ τριπλεύρων σχημάτων ἰσόπλευρον μὲν τρίγωνόν ἐστι τὸ τὰς τρεῖς ἴσας ἔχον πλευράς,

I have picked up a new hobby: drawing triangles. Hehe. Jokes aside, I've taken interest with technical analysis recently, and I noticed some interesting patterns with HIVE. So, on a daily HIVE/USD chart

First part of a small high-school refresher series on the mathematical branch of Geometry

Just a little look inside the sketch book...

Third article of a small refreshment series about Trigonometry

Second article of a small refreshment series about Trigonometry

First article of a small refreshment series about Trigonometry