Hello, Trigonometry is a very important chapter for class 10 for CBSE/ICSE Board students, if someone finding it difficult to learn all the trigonometry formulas for class 10th. You can write all the trigonometry formulas on one paper and paste ...
Discy Latest Articles
can you send me the pdf for all the formluas of trigonometry class 10th?
Deepak Boratrigonometry ratio, table identities, trigonometric table and all other trigonometry ratios
Write whether the following statements are true or false. Justify your answer. (i) If the radius of a right circular cone is halved and its height is doubled, the volume will remain unchanged. (ii) A cylinder and a right circular cone are having the same base radius and same height. The volume of the cylinder is three times the volume of the cone. (iii) In a right circular cone, height, radius and slant height are always the sides of a right triangle.
Deepak BoraICSE Board Question Based on Mensuration Chapter of M.L Aggarwal for class10 Here you have to Write whether the following statements are true or false Give the answer as asked in this question part wise. This is the Question Number ...
. In right triangle ABC, right angled at C, M is the mid-point of hypotenuse AB. C is joined to M and produced to a point D such that DM = CM. Point D is joined to point B (see Fig. 7.23). Show that:(ii) DBC is a right angle. (iii) ΔDBC ΔACB (iv) CM = ½ AB. Q.8(2),(3),(4)
SonuFind this important question of ncert class 9th of chapter triangles .Sir please help me to find out the easiest and simplest solution of question 8(2),(3),(4) of exercise 7.1, give me the best solution of this question.. In right triangle ...
A solid consisting of a right circular cone of height 120 cm and radius 60 cm standing on a hemisphere of radius 60 cm is placed upright in a right circular cylinder full of water such that it touches the bottom. Find the volume of water left in the cylinder, if the radius of the cylinder is 60 cm and its height is 180 cm.Q.7
SonuHow i solve the ncert class 10 questions of surface areas and volumes .Find the solution of exercise 13.2 of question number 7 . Please help me to solve the simplest method of this question.A solid consisting of a right ...
One says, “Give me a hundred, friend! I shall then become twice as rich as you”. The other replies, “If you give me ten, I shall be six times as rich as you”. Tell me what is the amount of their (respective) capital? [From the Bijaganita of Bhaskara II] [Hint : x + 100 = 2(y – 100), y + 10 = 6(x – 10)]. Q.2
AnilSinghBoraThe simple way for solving this optional exercise 3.7 of class 10th math. What is the way for solving this question One says, “Give me a hundred, friend! I shall then become twice as rich as you”. The other replies, ...
(a) The ratio of the base radii of two right circular cones of the same height is 3 : 4. Find the ratio of their volumes. (b) The ratio of the heights of two right circular cones is 5 : 2 and that of their base radii is 2 : 5. Find the ratio of their volumes. (c) The height and the radius of the base of a right circular cone is half the corresponding height and radius of another bigger cone. Find: (i) the ratio of their volumes. (ii) the ratio of their lateral surface areas.
Deepak BoraAn Important Question of M.L Aggarwal book of class 10 Based on Mensuration Chapter for ICSE BOARD. The ratio of the base radii of two right circular cones of the same height is given. Find the ratio of their volumes This ...
A right cylindrical vessel is full of water. How many right cones having the same radius and height as those of the right cylinder will be needed to store that water?
Deepak BoraThis is one of the important question from the cbse board exam; Question number 13 from RS Aggarwal book page number 827, exercise 17D, chapter volume and surface area of solid.
A iron pillar has some part in the form of a right circular cylinder and remaining in the form of a right circular cone. The radius of the base of each of cone and cylinder is 8 cm. The cylindrical part is 240 cm high and the conical part is 36 cm high. Find the weight of the pillar if 1cm cube of iron weighs 7.8 grams.
AnilSinghBoraThis question is very tricky and also very important. i am not able to calculate it properly. My answer is not coming right, i don’t know whether i have made mistake in forming the formula or i have made it ...
In the figure, ABC and AMP are two right triangles, right angled at B and M respectively, prove that: Q.9
AnilSinghBoraWhat is the best way to solve the problem of triangles of exercise 6.3 of math, how i solve easily this question easily In the figure, ABC and AMP are two right triangles, right angled at B and M respectively, ...