Labeling Right-Angled Triangles for SOH CAH TOA

Why is it important to label the sides of a triangle correctly in trigonometry?

• To impress the teacher

• To make the triangle look neat

• To avoid using a calculator

• To ensure accurate calculations

Which type of triangle is primarily used in basic trigonometry?

• Equilateral triangle

• Isosceles triangle

• Scalene triangle

• Right-angle triangle

What is the longest side of a right-angle triangle called?

• Opposite

• Base

• Adjacent

• Hypotenuse

How can you identify the hypotenuse in a right-angle triangle?

• It is the shortest side

• It is adjacent to the right angle

• It is the side with the given angle

• It is opposite the right angle

Which side is opposite to the given angle in a right-angle triangle?

• Hypotenuse

• Adjacent

• Opposite

• Base

Where is the adjacent side located in relation to the given angle?

• Opposite the given angle

• Next to the given angle and the right angle

• Only next to the given angle

• Only next to the right angle

In the green triangle, which side is the hypotenuse?

• The shortest side

• The side opposite the given angle

• The side adjacent to the given angle

• The longest side facing the right angle

In the green triangle, which side is the opposite?

• The shortest side

• The longest side facing the right angle

• The side adjacent to the given angle

• The side opposite the given angle

In the Yeomans triangle, which side is the hypotenuse?

• The shortest side

• The longest side facing the right angle

• The side adjacent to the given angle

• The side opposite the given angle

In the pink triangle, which side is the adjacent?

• The side adjacent to the given angle and the right angle

• The side opposite the given angle

• The shortest side

• The longest side facing the right angle