Triangles

Front

To classify triangles by the measure of their sides you must use the names:

Back

Equilateral, Isosceles and Scalene

Front

To classify triangles by the measure of their angles we use the names:

Back

Right triangle, Obtuse triangle and Acute triangle

Front

When the triangle has one right angle it is called:

Back

Right triangle

Front

What is a triangle with an obtuse angle called?

Back

Obtuse triangle

Front

If a triangle has three acute triangles inside it is called:

Back

Acute triangle

Front

Inside any triangle the sum of all the angles in degrees is always:

Back

180

Front

If you want to draw a triangle you can use the following angle measures:

50, 50 and 50

,

60, 60, and 60

,

90, 50 and 50

,

45, 45 and 45

Back

60, 60, and 60

Front

How many degrees is X? Options: 65, 70, 90, 55

Back

65

Front

How many degrees is X?

Back

37

Front

What is the value of X? Options: 17, 27, 37, 47

Back

37