is it necessary to learn all theorems for class x boards what do you guys think who knows complete information or it's ok to learn important theorems
Answers
Answer:
Step-by-step explanation:
yeah all the theorem must be covered except the deleted portion
portions that you don't want to cover
REAL NUMBERS
Euclid’s division lemma
UNIT II-ALGEBRA
POLYNOMIALS
Statement and simple problems on division algorithm
for polynomials with real coefficients.
PAIR OF LINEAR EQUATIONS
IN TWO VARIABLES
cross multiplication method
QUADRATIC EQUATIONS
Situational problems based on equations reducible to quadratic equation
ARITHMETIC PROGRESSIONS
Application in solving daily life problems based on sum to n terms
UNIT III-COORDINATE GEOMETRY
COORDINATE GEOMETRY
Area of a triangle.
UNIT IV-GEOMETRY
TRIANGLES
Proof of the following theorems are deleted
The ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.
In a triangle, if the square on one side is equal to sum of the squares on the other two sides, the angle
opposite to the first side is a right angle.
CIRCLES
No deletion
CONSTRUCTIONS
Construction of a triangle similar to a given triangle.
UNIT V- TRIGONOMETRY
INTRODUCTION TO TRIGONOMETRY
motivate the ratios whichever are defined at 0o and 90o
TRIGONOMETRIC IDENTITIES
Trigonometric ratios of complementary angles
HEIGHTS AND DISTANCES
No deletion
UNIT VI-MENSURATION
AREAS RELATED TO CIRCLES
Problems on central angle of 120°
SURFACE AREAS AND VOLUMES
Frustum of a cone.
UNIT VI-STATISTICS & PROBABILITY
STATISTICS
Step deviation Method for finding the mean
Cumulative Frequency graph
PROBABILITY
No deletion