Mathematics (Class 10)
Articles on Mathematics (Class 10) for CBSE Class 10 Board.
198 articles · page 14 of 20
Trigonometric Ratios of Complementary Angles for CBSE Class 10
Master trigonometric ratios of complementary angles for CBSE Class 10 Mathematics. Learn the six complementary formulas sin(90-θ) = cos θ, evaluation without tables, telescoping tangent products, and triangle interior angle proofs.
5 min read
Trigonometric Ratios of Specific Angles for CBSE Class 10 Mathematics
Master the trigonometric ratios of specific angles (0°, 30°, 45°, 60°, 90°) for CBSE Class 10 Mathematics. Learn geometric derivations using equilateral and isosceles right triangles, the values table, and solved board exam questions.
5 min read
Trigonometric Ratios of an Acute Angle for CBSE Class 10 Mathematics
Master trigonometric ratios of an acute angle for CBSE Class 10 Mathematics. Learn side definitions (Perpendicular, Base, Hypotenuse), the six core ratios (sin, cos, tan, csc, sec, cot), quotient relations, and solving board exam problems using Pythagoras theorem.
6 min read
Hormones in Animals: The Endocrine System for CBSE Class 10 Science
Master animal hormones and the endocrine system for CBSE Class 10 Science. Detailed study of Pituitary (GH), Thyroid (Thyroxin, Goitre), Pancreas (Insulin, Diabetes), Adrenal (Adrenaline fight-or-flight), and the blood sugar negative feedback mechanism.
6 min read
Coordination in Plants: Tropisms and Phytohormones for CBSE Class 10
Master plant coordination for CBSE Class 10 Science. Learn the difference between growth-independent nastic movements (Mimosa pudica) and growth-dependent tropisms (phototropism, geotropism), auxin mechanics, and the five major phytohormones.
5 min read
The Human Brain and Central Nervous System for CBSE Class 10
Master the anatomy and functions of the Human Brain and Central Nervous System for CBSE Class 10 Science. Learn forebrain (cerebrum), midbrain, hindbrain (cerebellum, pons, medulla), cranium and meninges protection, and involuntary control centers.
6 min read
Reflex Actions and the Reflex Arc for CBSE Class 10 Science
Master reflex actions and the reflex arc for CBSE Class 10 Science. Understand involuntary protective responses, the five-component reflex arc pathway (receptor to effector), and why reflex circuits evolved in the spinal cord before brain deliberation.
6 min read
Nervous System, Neuron Structure, and Synapse Transmission for CBSE Class 10
Master the nervous system, neuron anatomy, and synaptic transmission for CBSE Class 10 Science. Learn receptors, electrical impulse propagation, neurotransmitter diffusion at the synapse, and why nerve impulses travel in one direction only.
5 min read
Area of a Triangle and Condition for Collinearity for CBSE Class 10
Master the Area of a Triangle in Coordinate Geometry and the condition for collinearity for CBSE Class 10 Mathematics. Learn the cyclic determinant formula, finding areas of quadrilaterals, and solving board exam questions for unknown parameter k.
7 min read
The Mid-Point Formula and Centroid of a Triangle for CBSE Class 10
Master the Mid-Point Formula and Centroid of a Triangle for CBSE Class 10 Mathematics. Learn the midpoint derivation, the parallelogram diagonals property, calculating triangle centroids (x1+x2+x3)/3, and solved board exam questions.
6 min read