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TRIANGLES - Coggle Diagram
TRIANGLES
Area of Triangle
Right Triangle
The right triangle is a triangle, one of which is 90 ° inside. The viewing angle in the circle is 90 °.
Obtuse Triangle
An obtuse triangle is a triangle that has one
obtuse (greather than 90) angle.
Acute Triangle
An acute triangle is a triangle that has
three acute ( less thatn 90) angles.
Types of Triangles
by side
equilateral angle
scalene triangle
ısosceles angle
by angle
right triangle
obtuse triangle
acute triangle
RIGHT TRIANGLE AND TRIGONOMETRY
Pythagorean Theorem
Pythagorean Theorem ın a right triangle, the sum of the squares of lengths of the legs equals the square of the length of the hypothenuse.
Hypotenius
The length of the median drawn to the hypotenuse is half of the length of the hypotenuse.
Euclid Theorems
Trigonometric Ratios in a Right Triangle
Triangles
45-45-60 Triangle
30-60-90 Triangle
Trigonometric Ratios
A ratio of the lengths of sides of a right triangle is called a trigonometric ratio.
