29/09/2026
"Please solve for the total length marked by the question mark (?) in the image. Show all step-by-step calculations.
Diagram Details:
Diagram Details:
A large triangle is divided into two right-angled triangles by a vertical height line (perpendicular to the base).
Left Right-Triangle:
Base length = 20 m
Bottom-left angle = 60°
Right Right-Triangle:
Top angle (between the vertical line and the hypotenuse) = 60°
Find the total base length of the main triangle."