Question

Laxmi’s father is 49 years old. He is 4 years older than three times Laxmi’s age. (Take Laxmi’s age to be y years.) (ii) In an isosceles triangle, the vertex angle is twice either base angle. (Let the base angle be b in degrees. (Remember that the sum of angles of a triangle is 180 degrees). (iii)The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest score is 87. (Take the lowest score to be

Answer 1

Answer:

Laxmi's father is 49 years old. He is 4 years older than three times Laxmi's age. (Take Laxmi's age to ... (iv) In an isosceles triangle, the vertex angle is twice either base angle. (Let ...

Answer 2

Answer:

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