Braham Dev
bra***@gmail.com
Member since: Mar 2025
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Answers Submitted
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To find the least length of the fence that can be measured exactly using any of the given rods, we n...
Answered on 13 Mar, 2025 -
Answer to: Find length and breadth of a rectangular park whose perimeter is $100$ m and area is $600$ $m^2$
Let the length and breadth of the rectangular park be $ l $ and $ b $ respectively.
Answered on 13 Mar, 2025
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Answer to: Evaluate $\frac{cos 45^\circ }{tan 30^\circ + sin 60^\circ}$
We need to evaluate the expression:
Answered on 13 Mar, 2025
$ \displaystyle \frac{\cos 45^\circ }{\tan 30^\circ +... -
Answer to: Verify that $\displaystyle sin 2A = \frac{2 tan A}{1 + tan^2A} for A= 30^\circ$
We need to verify that:
Answered on 13 Mar, 2025
$ \displaystyle \sin 2A = \frac{2 \tan A}{1 + \tan^2 A} $
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Answer to: Using prime factorisation, find the HCF of $180, 140$ and $210$
We need to find the HCF of $180, 140$ and $210$ using prime factorization.
Answered on 13 Mar, 2025
### Ste...