A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted triangle ABC.
1) Enter three angles of a triangle and we will tell you if the angles entred form a
triangle or not!
2) Here are three angles of a triangle (96° 30° 25°) what kind of angle does it form?
a)Acute angled triangle.
b)Isosceles triangle.
c)Obtuse angled triangle.
d)Equilateral triangle.
e)Right angled triangle.
3) Here are three angles of a triangle (70° 60° 50°) what kind of angle does it form?
a)Acute angled triangle.
b)Isosceles triangle.
c)Obtuse angled triangle.
d)Equilateral triangle.
e)Right angled triangle.
4) Here are three angles of a triangle (90° 45° 45°) what kind of angle does it form?
a)Acute angled triangle.
b)Isosceles triangle.
c)Obtuse angled triangle.
d)Equilateral triangle.
e)Right angled triangle.
5) Here are three angles of a triangle (60° 60° 60°) what kind of angle does it form?
a)Acute angled triangle.
b)Isosceles triangle.
c)Obtuse angled triangle.
d)Equilateral triangle.
e)Right angled triangle.
6) Here are three angles of a triangle (70° 40° 70°) what kind of angle does it form?
a)Acute angled triangle.
b)Isosceles triangle.
c)Obtuse angled triangle.
d)Equilateral triangle.
e)Right angled triangle.
7) Enter two angles such that the total sum of three angles of triangle must be equal to 180° and we will tell you the third angle.
8) Enter the base and height of the triangle to calculate the area of triangle