1 Answer

Anton Geraschenko · Answer 1 · 2022-10-20T04:51:57+0000

BC = a
AC = b
ACB = C

To find the area of such triangle we are going to use the formula;

1/2 * a * b * sine C

Substitute values.

1/2 * 4 * 4 * sine 45
= 5.65^2

Therefore the area of the triangle is 5.65^2

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