Area Enclosed by Mutually Tangent Circles 234 DSSSB Maths -GCSE-EDEXCEL-SAT

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Steps to find the area of enclosed space are:
1. Apply Heron's formula to find the area of triangle
2. Find interior angles of the triangle using Cosine Law
3. Find Area of each sector
4. Difference of Triangle area and combined sector area is the required solution.
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Great Question! Excellent review of Trigonometry concepts

akanshakhandelwal