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deepaksoniGuru

Asked: May 27, 2021In: CBSE

Problem 3: In which of the following situations, the sequence of numbers formed will form an A.P.?(ii) The amount of air present in the cylinder when a vacuum pump removes each time 1/4 of the remaining in the cylinder.

This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.3 We have been given ...Read more

AnilSinghBoraGuru

Asked: July 30, 2021In: NCERT Class 10th Maths

Prove that the parallelogram circumscribing a circle is a rhombus. Q.11

How i prove the parallelogram of question no.11 of ncert class 10th book of exercise 10.2, please give me the ...Read more

Deepak BoraNewbie

Asked: July 30, 2020In: CBSE

In the given figure, DE || AC and DF || AE Prove that BF/BE = FE/EC

CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/5/1 Question Number – 21Read more

Deepak BoraNewbie

Asked: September 25, 2020In: ICSE

Find what length of canvas 2 m in width is required to make a conical tent 20 m in diameter and 42 m in slant height allowing 10% for folds and the stitching. Also find the cost of the canvas at the rate of Rs 80 per metre.

ICSE Board Question Based on Mensuration Chapter of M.L Aggarwal for class10 In this question width,diameter and slant height of ...Read more

deepaksoniGuru

Asked: March 26, 2021In: ICSE

Question 14. In the adjoining figure, O is the centre of the given circle and OABC is a parallelogram. BC is produced to meet the circle at D. Prove that ∠ABC = 2 ∠OAD.

This is circle based question from Chapter name- circles Topic – Angle properties of circles Chapter number- 15 In the ques ...Read more

deepaksoniGuru

Asked: April 17, 2021In: ICSE

Question 30(b) In the figure given below, diameter AB and chord CD of a circle meet at P. PT is a tangent to the circle at T. CD = 7.8 cm, PD = 5 cm, PB = 4 cm. Find (i) AB. (ii)the length of tangent PT.

This is circle based question from Chapter name- circles Topic – Angle properties of circles Chapter number- 15 In this question ...Read more

AnilSinghBoraGuru

Asked: July 30, 2021In: NCERT Class 10th Maths

Construct a tangent to a circle of radius 4 cm from a point on the concentric circle of radius 6 cm and measure its length. Also verify the measurement by actual calculation. Q.2

What is the best way to solve the problem of question 2 of exercise 11.2 of constructions chapter of class ...Read more

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Problem 3: In which of the following situations, the sequence of numbers formed will form an A.P.?(ii) The amount of air present in the cylinder when a vacuum pump removes each time 1/4 of the remaining in the cylinder.

Prove that the parallelogram circumscribing a circle is a rhombus. Q.11

In the given figure, DE || AC and DF || AE Prove that BF/BE = FE/EC

Find what length of canvas 2 m in width is required to make a conical tent 20 m in diameter and 42 m in slant height allowing 10% for folds and the stitching. Also find the cost of the canvas at the rate of Rs 80 per metre.

Question 14. In the adjoining figure, O is the centre of the given circle and OABC is a parallelogram. BC is produced to meet the circle at D. Prove that ∠ABC = 2 ∠OAD.

Question 30(b) In the figure given below, diameter AB and chord CD of a circle meet at P. PT is a tangent to the circle at T. CD = 7.8 cm, PD = 5 cm, PB = 4 cm. Find (i) AB. (ii)the length of tangent PT.

Construct a tangent to a circle of radius 4 cm from a point on the concentric circle of radius 6 cm and measure its length. Also verify the measurement by actual calculation. Q.2