Question

23. Find all the angles of an equilateral triangle.
24. A triangle ABC is right angled at A. Lis a point on BC such that AL I BC.
Provethat BAL= 2 ACB.
25. If x + 1 is a factor of ax3 – x2 -2x + 4a - 9 , find the value of a.​

Answer 1

Answer:

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