Question

triangle and it's properties of 7

Answer 1

triangle .

three side polygon is known as triangle .

like in triangle ∆ABC
angle A, angle B,angle C
and AB,AC, BC are it's sides.



PROPERTIES OF TRIANGLE ∆ _____


* SUM OF ALL ANGLE OF A TRIANGLE ARE 180°

* IF IN A TRIANGLE OPPOSITE ANGLE ARE EQUAL THEN OPPOSITE SIDE ARE ALSO EQUAL. AND VICE VERSA.


Type of triangle ------


* scalen ∆ .

. Triangle which have all side are unequal in measurement.



* isosceles ∆ .

Triangle in which. two side of a triangle are equal .



*equilateral ∆ .


triangle in which all side are equal in measurement .



Triangle on The Base of Angles .

Obtuse , acute,right angle .


* obtuse triangle .
triangle which have angle more than 90°


* acute angle .

triangle which have angle less than 90°


* RIGHT ANGLE TRIANGLE .
Triangle which have a 90° angle



* one interesting thing about triangle *

there are not more than one obtuse angle in a triangle it in not possible .