Brian McLogan
Pre-Calculus - Simplifying a trigonometric expression by using the even and odd identities
In this video playlist you will learn all about Analytic Trigonometry. We will start by simplifying trigonometric expressions using trigonometric identities such as the quotient, reciprocal,Pythagorean Identies as well basic algebraic...
Brian McLogan
Pre-Calculus - How to simplify a basic trigonometric expression - help me with math - cotθ secθ
In this video series I will show you how to simplify trigonometric expressions. We will simplify these expression to either a single trigonometric term or number. To simplify we will use trigonometric identities such as Pythagorean,...
Brian McLogan
How to use law of cosines for SSS
Learn how to solve for the lengths of the sides and the measures of the angles of a triangle using the law of cosines. The law of cosines is used in determining the lengths of the sides or the measures of the angles of a triangle when no...
Brian McLogan
Law of Sines Ambiguous Case - Two Cases
👉 Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions,...
Brian McLogan
Master Solving word problems using the law of sines
Master Solving word problems using the law of sines
Brian McLogan
Learn how to distribute a trigonometric function and then simplify the expression
👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple...
Curated Video
Trigonometry and the Pythagorean Theorem: Solving Real-World Problems with Triangles
This video discusses different methods for solving right triangles and oblique triangles, and provide examples of applying these methods to find side lengths, angles, and distances in various scenarios. The lesson emphasizes the...
Brian McLogan
What is the process of simplifying trigonometric equations
👉 Learn all about the different trigonometric identities and how they can be used to evaluate, verify, simplify and solve trigonometric equations. The identities discussed in this playlist will involve the quotient, reciprocal,...
Brian McLogan
Congruency statements for Law of Sines and Cosines
👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the...
Curated Video
Solving Non-Right Triangles Using the Law of Sines
In this video, you will learn how to find the missing side lengths of a non-right triangle using the Law of Sines. The Law of Sines relates the angle measures and side lengths of an oblique triangle.
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AERIAL WS ZO Forte do Pessegueiro fortress / Sines, Setubal, Portugal
AERIAL WS ZO Forte do Pessegueiro fortress / Sines, Setubal, Portugal
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AERIAL WS Large ships at dock and coastline / Sines, Setubal, Portugal
AERIAL WS Large ships at dock and coastline / Sines, Setubal, Portugal
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AERIAL WS PAN Coastline with suburbs south of Sines / Sines, Setubal, Portugal
AERIAL WS PAN Coastline with suburbs south of Sines / Sines, Setubal, Portugal
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AERIAL WS Cliffs along coast / Sines, Setubal, Portugal
AERIAL WS Cliffs along coast / Sines, Setubal, Portugal
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AERIAL WS Commercial dock / Sines, Setubal, Portugal
AERIAL WS Commercial dock / Sines, Setubal, Portugal
Getty Images
AERIAL WS Cliffs along coast / Sines, Setubal, Portugal
AERIAL WS Cliffs along coast / Sines, Setubal, Portugal
Getty Images
Woodworker studies tablet computer as excited shop owner shows off contoured design on new skateboard
Woodworker studies tablet computer as excited shop owner shows off contoured design on new skateboard
AFP News Agency
CLEAN : Portugal's Sines port ready to expand gas capacity: Executive
Portugal's top port is ready to expand the capacity of its liquefied natural gas (LNG) terminal, an executive tells AFP, as Europe seeks to reduce its dependence on Russian gas (Footage by AFPTV via Getty Images)
AFP News Agency
CLEAN : US Energy Secretary Dan Brouillette visits important gateway to Europe Portugal's Sines harbour
US Energy Secretary Dan Brouillette visits Sines harbour in Portugal saying the port serves as a very unique and strategic point for the import of cargo and oil and gas (Footage by AFPTV via Getty Images)
AFP News Agency
CLEAN : First US tanker carrying shale gas arrives in Portugal
CLEAN : First US tanker carrying shale gas arrives in Portugal