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CBSE Class 10 Answered

how can we find which corresponding sides are in proption in two right triangle or in any triangle given only 90 degree. write any method if so. 
Asked by Ravi Jaiswal | 02 Aug, 2014, 06:17: PM
answered-by-expert Expert Answer
C o n s i d e r space t h e space R H S space c o n g r u e n c y space c r i t e r i o n : R minus R i g h t space a n g l e H minus H y p o t e n u s e S minus S i d e C o n s i d e r space t h e space f o l l o w i n g space d i a g r a m :
I n space t h e space a b o v e space f i g u r e space b o t h space t h e space t r i a n g l e s space capital delta A B C space a n d space capital delta P Q R. C o n s i d e r space b o t h space t h e space t r i a n g l e s : angle B equals angle Q equals 90 degree A C equals P R equals H y p o t e n u s e A B equals P Q equals S i d e T h u s comma space b y space R i g h t space A n g l e minus H y p o t e n u s e minus S i d e space c r i t e r i o n space o f space c o n g r u e n c y comma space w e space h a v e comma triangle A B C tilde triangle R Q P
Answered by Vimala Ramamurthy | 04 Aug, 2014, 10:00: AM

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CBSE 10 - Maths
the perimeter of two similar triangles are 25cm and 15cm respectively. if one side of the first triangle is 9cm,what is the corresponding side of the other triangle
Asked by bhu.joshi54 | 16 Jun, 2022, 07:56: PM
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CBSE 10 - Maths
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Asked by psinghaladv | 05 Oct, 2021, 07:49: PM
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CBSE 10 - Maths
Ta^2 30+cot^2 30 =10/3 is this true or false
Asked by akssrhsundaram | 27 Sep, 2021, 07:17: AM
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CBSE 10 - Maths
One day Rahul decided to measure the height of the building in his locality. He is 5 feet tall. He places a mirror on the ground and moves until he can see the top of the building. At the instant when Rahul is 2 feet from the mirror, the building is 48 feet from the mirror. Find 1. The Height of the building. (A.120, B.96, C.40, D.180)
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Asked by bassichtmlpage | 26 Mar, 2021, 10:18: AM
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CBSE 10 - Maths
A right circular cone is divide by a plane parallel to its base into two equal volume.In what ratio the height of the cone be devided by the plane?
Asked by nihalpinki123 | 06 Oct, 2019, 09:55: AM
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CBSE 10 - Maths
If triangle abc and triangle dbc are on the same base bc with ab=dc and ac=db, then state the one to one correspondence between the vertices. Pls ans this question
Asked by chaudhurisrijani | 08 Sep, 2019, 01:12: AM
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CBSE 10 - Maths
If the areas of two similar triangles, ∆PQR and ∆XYZ are 162sq.cm and 200sq.cm respectively. Find the ratio of their perimeters.
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Asked by rizwan2959 | 21 Oct, 2018, 12:49: AM
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CBSE 10 - Maths
Please solve this question 
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Asked by vikasg13.hardware | 30 Jun, 2018, 12:01: PM
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CBSE 10 - Maths
Given two triangles ABC and DEF with , .Are the two triangles similar ? If yes, by which rule? Explain
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 10 - Maths
Given two triangles PQR and MNS with .  Are the two triangles RPQ and MNS similar ? If yes, by which rule? Explain your Answer..
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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