Question

Can any one give list of theorems and proofs needed for cbse class10 board exam.(only those who know exactly ,answer)

Answer 1

Answer:

All theorems of triangles.

atleast one of them will surely come in exam.

BPT

Pythagores Theorem

raio of areas of 2 triangles=ratio of sqaure of two sides in similar trianges

Step-by-step explanation:

Answer 2

1. Proving a given no. irrational.

2. BPT or thales theorem.

3. Pythagoras theorem.

4. Area of similar triangles.

5. Tangent is perpendicular to tangent.

6. Tangents are equal in lengths and subtend equal angles at the centre.

Hope this helps I tried my best Sorry if I missed something.

Plz mark as brainliest.