Login
Remember
Register
Studyrankersonline
All Activity
Questions
Unanswered
Categories
Users
Ask a Question
User akansha
Recent activity
All questions
All answers
Ask a Question
Answers by akansha
0
votes
Prove that the area of the equilateral triangle drawn on the hypotenuse of a right angled triangle is equal to the sum of the areas of the equilateral triangle drawn on the other two sides of the triangle.
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
Prove that the area of the semi-circle drawn on the hypotenuse of a right angled triangle is equal to the sum of the areas of the semi-circles drawn on the other two sides of the triangle.
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
Foot of a 10 m long ladder leaning against a vertical wall is 6 m away from the base of the wall.
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
A 15 high tower casts a shadow 24 Long at a certain time and at the same time, a telephone pole casts a shadow 16 long.
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
In given figure, if ∠ACB = ∠CDA, AC = 8 cm and AD = 3 cm, then find BD.
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
Areas of two similar triangles are 36 cm2 and 100 cm2. If the length of a side of the larger triangle is 20 cm.
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
In a Δ PQR, N is a point on PR, such that QN ⊥ PR. If PN . NR = QN2, then prove that ∠PQR = 90°.
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
If in ΔABC and ΔDEF, AB/DE = BC/FD , then they will be similar, when
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
If ΔABC ~ΔDFE, ∠A = 30°, ∠C = 50°, AB = 5 cm, AC = 8 cm and OF = 7.5 cm. Then, which of the following is true?
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
In Δ ABC and ΔDEF, ∠B = ∠E, ∠F = ∠C and AB = 30 E Then, the two triangles are
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
If in two Δ DEF and Δ PQR,∠D =∠Q and ∠R = ∠E,then which of the following is not true ?
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
In figure, two line segments AC and BD intersect each other at the point P such that PA = 6 cm, PB = 3 cm, PC = 2.5 cm, PD = 5 cm, ∠APB = 50° and ∠CDP = 30°.
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
If in two Δ PQR ,AB/QR = BC/PR = CA/PQ, then
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
If ΔABC ~ ΔEDF and ΔABC is not similar to ΔDEF, then which of the following is not true ?
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
If the lengths of the diagonals of rhombus are 16 cm and 12 cm. Then, the length of the sides of the rhombus is
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
In figure, if ∠BAC =90° and AD⊥BC. Then,
answered
Feb 12, 2018
in
Class X Maths
triangles
0
votes
Determine k, so that k2 + 4k + 8, 2k2 + 3k + 6 and 3k2 + 4k + 4 are three consecutive terms of an AP.
answered
Feb 10, 2018
in
Class X Maths
arithmetic progressions
0
votes
If the first term of an AP is – 5 and the common difference is 2, then the sum of the first 6 terms is
answered
Feb 10, 2018
in
Class X Maths
arithmetic progressions
0
votes
The famous mathematician associated with finding the sum of the first 100 natural numbers is
answered
Feb 10, 2018
in
Class X Maths
arithmetic progressions
0
votes
The 4th term from the end of an AP – 11, -8,-5,…, 49 is
answered
Feb 10, 2018
in
Class X Maths
arithmetic progressions
Page:
1
2
3
4
...
65
next »
Categories
All categories
Biology
(241)
Board Exams
(195)
Class XII Business Studies
(579)
Class XII Accountancy
(22)
Class XII Economics
(25)
Class XII Psychology
(12)
Class XII Political Science
(12)
Class XII Physical Education
(9)
Class XII English
(225)
Class XII Biology
(756)
Class XII Chemistry
(248)
Class XII Physics
(369)
Class XII Maths
(515)
Class XI Business Studies
(1.3k)
Class XI Accountancy
(29)
Class XI Economics
(37)
Class XI Psychology
(5)
Class XI Political Science
(62)
Class XI Physical Education
(26)
Class XI English
(85)
Class XI Biology
(2.9k)
Class XI Chemistry
(516)
Class XI Physics
(409)
Class XI Maths
(529)
Class X Social Science
(8.9k)
Class X Science
(6.7k)
Class X Maths
(1.8k)
Class X English
(1.1k)
Class X Hindi
(598)
Class X Computer
(12)
Class IX Social Science
(3.2k)
Class IX Science
(1.3k)
Class IX Maths
(1.8k)
Class IX English
(1.4k)
Class IX Hindi
(270)
Class IX Computer
(28)
Class VIII Social Science
(179)
Class VIII Science
(851)
Class VIII Maths
(1.0k)
Class VIII English
(73)
Class VIII Hindi
(95)
Class VIII Computer
(5)
Class VII Maths
(887)
Class VII Science
(744)
Class VII English
(10)
Class VII Social Science
(58)
Class VII Hindi
(6)
Class VII Computer
(6)
Class VI Maths
(1.0k)
Class VI Social Science
(39)
Class VI Science
(519)
Class VI English
(3)
Class VI Hindi
(5)
Class VI Computer
(5)
Sanskrit
(1)
Geography
(14)
History
(14)
Political Science
(11)
Who is Who
(0)
News
(9)
Courses
(3)
Other
(21.9k)
Exams
(5)
Science
(1.6k)
Important Questions
(3.9k)
Entertainment
(150)
/*
*/