Question

7. sin 30 cos 45º + 4 tan 30° + -sin 90° + -cot 60°
2​

Answer 1

Answer:

if bisector AE of exterior vertical angle DAE of triangle abc be parallel to base BC prove that tringe is isoscelesif bisector AE of exterior vertical angle DAE of triangle abc be parallel to base BC prove that tringe is isoscelesif bisector AE of exterior vertical angle DAE of triangle abc be parallel to base BC prove that tringe is isoscelesif bisector AE of exterior vertical angle DAE of triangle abc be parallel to base BC prove that tringe is isosceles

$y2 log_{\%e \beta \% \beta \beta \beta \cos(m) }(?)$

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