Question

pls answer this questions​

Answer 1

Answer:

• 6.bisects
• 7.any triangle, the side opposite to the larger (greater) angle is longer. This theorem can be proved by the method of contradiction.

• 8.Let ABC be an isosceles triangle with base BC and equal sides AB and AC.

Then, ∠ABC=∠ACB i.e., ∠B=∠C.

Now,

∠ADB+∠ABC=180

and ∠ACB+∠ACE=180

⇒∠ADB=180

−∠B and ∠ACE=180

−∠C

⇒∠ADB=180

−∠B and ∠ACE=180

−∠B

⇒∠ADB=∠ACE