In the adjacent figure ,AC=6cm,AB=5cm and angle BAC=30° .find the area of the triangle
Answers
Answered by
88
Given:
- ∠BAC = 30°
- AC = 6cm
- AB = 5,cm
To Find:
Area of the triangle
Solution:
in ∆ABC,
draw BD perpendicular to AC
in ∆ABD,
Now,
Hence,
area of the triangle is
Attachments:
BrainIyMSDhoni:
Great :)
Answered by
10
Answer:
since the height is not given we can solve using another formula
Area of Triangle = base, side, sin 0/2
Here let us take the base to be 6 cm and the side measure to be 5 cm
Substituting in the formula we get,
Area of Triangle 6* 5* sin 30/2
Area =30*(1/2) /2
Area = 30* 114
Area = 30* 0.25=7.5
Hence the area of the Triangle given is 7.5 cm
Step-by-step explanation:
i hope it's help you
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