CBSE Class 10 Answered
angle
Asked by | 12 Feb, 2009, 21:39: PM
![begin mathsize 16px style According space to space the space given space question comma
QR space equals space 3 QS
From space the space diagram comma
In space increment PQS comma
tan 60 degree space equals space PQ over QS
square root of 3 equals straight h over QS
straight h equals square root of 3 space QS........... left parenthesis ii right parenthesis
In space increment PQR comma
tanx space equals space straight h over QR
straight h equals QR tanx
straight h equals 3 QStanx..... left parenthesis iii right parenthesis
From space the space above space equations comma
square root of 3 space QS space equals 3 QStanx
tanx space equals space fraction numerator 1 over denominator square root of 3 end fraction space
straight x equals 30 degree
end style](https://images.topperlearning.com/topper/tinymce/cache/2c73f4466ef3dad62317151e4027b9d4.png)
Answered by | 08 Dec, 2017, 13:07: PM
Concept Videos
CBSE 10 - Maths
Asked by shanbhog.06 | 14 Apr, 2022, 11:26: AM
CBSE 10 - Maths
Asked by godboletanaya | 24 Dec, 2021, 11:08: AM
CBSE 10 - Maths
Asked by nikunjgupta102021 | 12 Jul, 2021, 09:01: AM
CBSE 10 - Maths
Asked by onkarmishra074 | 17 May, 2020, 14:52: PM
CBSE 10 - Maths
Asked by udaya2885 | 04 Jan, 2020, 22:45: PM
CBSE 10 - Maths
Asked by Topperlearning User | 02 Nov, 2017, 09:19: AM
CBSE 10 - Maths
Asked by Topperlearning User | 02 Nov, 2017, 09:26: AM
CBSE 10 - Maths
Asked by Topperlearning User | 02 Nov, 2017, 09:34: AM
CBSE 10 - Maths
Asked by Topperlearning User | 02 Nov, 2017, 09:36: AM
CBSE 10 - Maths
Asked by Topperlearning User | 02 Nov, 2017, 09:46: AM