Measuring and Classifying Angles
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Measuring and Classifying Angles
📐 Part 1: Angle Classification
a) An angle measuring 45°
b) An angle measuring 90°
c) An angle measuring 135°
🔢 Part 2: Angle Measurement
A quarter turn equals _______ degrees and is called a _______ angle.
A half turn equals _______ degrees and is called a _______ angle.
A full turn equals _______ degrees and makes a complete _______.
Angle A: _______ degrees Type: _____________
Angle B: _______ degrees Type: _____________
Angle C: _______ degrees Type: _____________
Triangle 1: 60° + 70° + ? = 180° Missing angle = _______
Triangle 2: 45° + 90° + ? = 180° Missing angle = _______
Triangle 3: 30° + 50° + ? = 180° Missing angle = _______
✏️ Part 3: Drawing Angles
a) Draw a 60° angle:
b) Draw a 120° angle:
c) Draw a 90° angle:
🔗 Part 4: Angles and Fractions
Right angle (90°): ________________________________
Straight angle (180°): ________________________________
Acute angle (less than 90°): ________________________________
🧮 Part 5: Problem Solving
Remember: angles in a quadrilateral add up to 360°
Answer: The fourth angle is _______ degrees.
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