Question

Solve it on the basis of triangle​

Answer 1

Given:

BL = CM

To prove:

AD is median of Δ ABC.

Proof:

In Δ BLD and Δ CMD,

BL = CM ... [ given ]

∠ BLD = ∠ CMD ... [ each is 90° ]

∠ BDL = ∠ CDM ... [ vertically opposite angles are equal ]

Therefore, Δ BLD ≅ Δ CMD by AAS test.

Thus BD = CD

This implies that, D divides BC in two equal parts.

Therefore, BD is median of Δ ABC.

Hence, proved.

Hope it helps!!!

Answer 2

Answer:

provided with three test tubes. One of them contains distilled water and the other two have an acidic solution and a basic solution respectively. If you are given only red litmus paper, how will you identify the contents of each test tube? 6. HCI, HNO, C,H,OH

Step-by-step explanation:

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