Triangle Properties and Construction

The video tutorial guides viewers through constructing a triangle ABC with given angles and a side. It starts with drawing a base line of 5.8 cm, followed by constructing a 60-degree angle at point A and a 30-degree angle at point B using a compass. The intersection of these lines forms point C, completing the triangle. The video concludes by verifying the angles and confirming that triangle ABC is a right-angled triangle.

What is the task described in the video?

• Constructing a square with given sides

• Constructing a triangle with given angles and a side

• Constructing a rectangle with given dimensions

• Constructing a circle with a given radius

What is the length of the base line to be drawn?

• 7.2 cm

• 5.0 cm

• 5.8 cm

• 6.0 cm

Which point is the 60-degree angle constructed at?

• Point B

• Point D

• Point C

• Point A

What tool is used to construct the angles?

• Set square

• Compass

• Protractor

• Ruler

What is the next step after constructing the 60-degree angle?

• Drawing a 90-degree angle

• Drawing a 30-degree angle

• Drawing a 45-degree angle

• Drawing a 120-degree angle

At which point is the 30-degree angle constructed?

• Point C

• Point B

• Point D

• Point A

What is the final step in completing the triangle?

• Calculating the area

• Measuring the angles

• Joining the lines to form point C

• Drawing a perpendicular bisector

What is the sum of angles in a triangle?

• 360 degrees

• 270 degrees

• 180 degrees

• 90 degrees

What type of triangle is formed in the video?

• Right-angled triangle

• Isosceles triangle

• Equilateral triangle

• Scalene triangle

What is the measure of angle C in the triangle?

• 30 degrees

• 60 degrees

• 90 degrees

• 45 degrees