2021-11-19

Dare2solve | Blue area inside right angle triangle subtended at angle of 45 of right angle

This question was uploaded on 18/11/21 on social media accounts.

Solution:

Total area of triangle:
\[A = \frac{(8)(15)}2 = 2A+6A+9A\]
\[\Rightarrow A = \frac{60}{17}\]
Blue Area:
\[\Rightarrow A_{Blue} = 6A = \frac{360}{17}\]

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