A person whose assets are sufficient enough to meet business obligations
The foot of a ladder is 6 m away from its wall and its top reaches a
window 8 m above the ground, (a) Find the length of the ladder. (b) If
the ladder is shifted in such a way that its foot is 8 m away from the
wall, to what height does its top reach?
Two poles of 10 m and 15 m stand upright on a plane ground. If the
distance between the tops is 13 m, find the distance between their
feet.
State which of the following pairs of triangles are congruent. If yes,
write them in symbolic form (you may draw a rough figure).
(a) ∆ PQR : PQ = 3.5 cm, QR = 4.0 cm, ∠ Q = 60°
∆ STU : ST = 3.5 cm, TU = 4 cm, ∠ T = 60°
(b) ∆ABC : AB = 4.8 cm, ∠ A = 90°, AC = 6.8 cm
∆XYZ : YZ = 6.8 cm, ∠ X = 90° , ZX = 4.8 cm
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