Mathematics
Statement I: On the lower reading scale of a protractor, as we move from left to right, the value of the angle decreases.
Statement II: A protractor has two reading scales for measuring an angle.
Statement I is true but Statement II is false.
Statement I is false but Statement II is true.
Both Statement I and Statement II are true.
Both Statement I and Statement II are false.
Answer
Statement I: On the lower reading scale of a protractor, the value of 0° is on the right side and the value of 180° is on the left side. Therefore, as we move from left to right, the value of the angle decreases. So, Statement I is true.
Statement II: A protractor has two reading scales — an inner scale and an outer scale — for measuring angles in either direction. So, Statement II is true.
Hence, option 3 is the correct option.
Related Questions
Statement I: We can construct angles measuring 15°, 30° and 60° using a ruler and a compass.
Statement II: We can draw angle bisectors using a ruler and a compass.
Statement I is true but Statement II is false.
Statement I is false but Statement II is true.
Both Statement I and Statement II are true.
Both Statement I and Statement II are false.
Statement I: The smallest length that can be measured with the ruler in your geometry box is 0.001 m.
Statement II: 1 cm = 100 mm
Statement I is true but Statement II is false.
Statement I is false but Statement II is true.
Both Statement I and Statement II are true.
Both Statement I and Statement II are false.
Statement I: A protractor is a semicircle.
Statement II: The angle between the zero line and the central line of a protractor is 90°.
Statement I is true but Statement II is false.
Statement I is false but Statement II is true.
Both Statement I and Statement II are true.
Both Statement I and Statement II are false.
Statement I: A circle is a closed curve such that its every point is at a fixed distance from the centre.
Statement II: When two protractors are placed along their straight edges, the resulting figure is a circle.
Statement I is true but Statement II is false.
Statement I is false but Statement II is true.
Both Statement I and Statement II are true.
Both Statement I and Statement II are false.