In ∆ABC , right angled at …

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Posted by Diksha Malik 5 years ago
- 2 answers
Yogita Ingle 5 years ago
In Δ ABC, B is at right angle.
Given, AB=24cm
BC=7cm
using Pythagoras theorem
AB2+BC2=AC2
⇒(24)2+(7)2=AC2
⇒AC=(242)+(7)2=576+49=625
⇒AC=25CM
sin A=BC/AC
= 7/25
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Neha Singh Rathore 5 years ago
1Thank You