Math, asked by palakchandekar104, 5 months ago

∆ABC is an equilateral triangle point D is on seg BC such that BD =1/5 BC prove that 25AD²=21AB²​

Answers

Answered by narendrapoonia8574
3

Step-by-step explanation:

The lithosphere is the solid, outer part of the Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth's structure. It is bounded by the atmosphere above and the asthenosphere

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