SOHCAHTOA,PHYTHAGOREAN,INVERSE

Mathematics
Tutor: None Selected Time limit: 1 Day

Whats the diffrence between Sohcahtoa,Phythagorean theorem and inverse with right triangles can someone give me examples of how i would know what it is depending on how the triangle looks.

Mar 20th, 2015

Pythagoras theorem

When the triangle has a right angle (90°) ...

... and squares are made on each of the
three sides, then ...

the biggest square has the exact same area as the other two squares put together. It is called "Pythagoras' Theorem" and can be written in one short equation:

                                          a2 + b2 = c2   hres a link for a given example

SOHCAHTOA

SOHCAHTOA is a way of remembering how to compute the sine, cosine and tangent of an angle.

SOH stands for Sine equals Opposite over Hypotenuse

CAH stands for Cosine equals Adjascent over Hypotenuse

TOA stands for Tangent equals Opposite over Adjascent

heres a link to how the triangle will look

INVERSE

The inverse trigonometric functions (sin-1, cos-1, and tan-1) allow you to find the measure of an angle in a right triangle. All that you need to know are any two sides as well as how to use SOHCAHTOA. for more info please visit here.


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Mar 20th, 2015

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Mar 20th, 2015
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Mar 20th, 2015
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