quadratic equations, chapter 4 ncert maths solutions, exercise 4.3 question 8

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this is a real-life situation where you need to find the nature of roots to confirm whether this situation is possible or not, ncert maths solutions class 10

use formula last term= a+(n-1)d, to check -150 is a term of the A.P. 11, 8, 5, 2, ….

Find the Area of the Rhombus. Hint : Area = ½× d1× d2

This is a very important question for CBSE Boards exams, NCERT Maths solutions class 10th trigonometry exercise 8.1 question number 10.

This is the first question of exercise 8.1, chapter Introduction to Trigonometry, NCERT

The quadratic equation px² – 2 px + 15 = 0 has two equal roots, then find the value of p.

If ∆ABC ~ ∆RPQ, AB = 3 cm, BC = 5 cm, AC = 6 cm, RP = 6 cm and PQ = 10, then find QR

If ∆ABC ~ ∆PQR, perimeter of ∆ABC = 32 cm, perimeter of ∆PQR = 48 cm and PR = 6 cm, then find the length of AC

A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground making an angle 30° with it. The distance between the foot of the tree to the point where the ...