True. A prime number’s units digit cannot be 4 because numbers ending in 4 are divisible by 2, making them even. All even numbers other than 2 are composite, disqualifying them from being prime. Class 6 Mathematics Chapter 5 Prime Time ...
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To draw ∠TIN, start by drawing a baseline IN. Place the protractor’s center on point I, mark 30° on the protractor’s scale, and join point T to I. Label the angle ∠TIN. Class 6 NCERT Ganita Prakash Chapter 2 Lines and ...
Yes, angles can describe the insect’s rotation. The arms are the initial and rotated positions of a reference line on the insect. The vertex is the point where the two positions meet, representing rotation. Class 6 Mathematics Ganita Prakash Lines and ...
Yes, angles can describe the slopes of slabs. The arms are the base of the toy and the slanting slab. The slab’s edge is visible, while the imaginary horizontal base remains hidden. Class 6 Mathematics Ganita Prakash Lines and Angles Class 6 ...
The angle is between the swing’s vertical resting position and its initial position when pulled back. Larger starting angles create greater potential energy, translating to higher speed during the swing’s motion due to gravity. Class 6 Mathematics Ganita Prakash Lines and ...
Yes, a door’s opening can be expressed using angles. The hinge serves as the vertex, while the door’s edge and frame are the arms. The angle shows how far the door is opened. Class 6 Mathematics Ganita Prakash Lines and Angles Class ...
Clock hands create angles like 30° (1 o’clock), 90° (3 o’clock), and 210° (7 o’clock). Acute angles are under 90°, obtuse angles range from 90° to 180°, and reflex angles exceed 180°. Class 6 Mathematics Ganita Prakash Lines and Angles Class 6 ...
At 2 o’clock, the angle is 60°. At 4 o’clock, it measures 120°. At 6 o’clock, the hands form a straight angle of 180°. These are calculated based on the 30° per hour movement. Class 6 Mathematics Chapter 2 Lines and ...
Acute angles are less than 90° (e.g., 45°), obtuse angles range between 90° and 180° (e.g., 120°), and reflex angles exceed 180° but are less than 360° (e.g., 270°). Class 6 Mathematics Ganita Prakash Lines and Angles Class 6 Mathematics Chapter 2 ...
The size of an angle is determined by the degree of rotation or turn between its two arms about the vertex. It is measured in degrees using a protractor, ranging from 0° to 360°. Class 6 Mathematics Chapter 2 Lines and ...