Iswaran describes the uprooted tree on the highway with a dramatic gesture of his palms extended and appropriately arched eyebrows. He would start out by pretending he was alone and the route was deserted. Abruptly, he caught sight of what appeared to be a massive, hairy creature stretched out over the street. He felt a slight want to turn around and retreat. However, upon closer inspection, he discovered that it was a fallen tree, its dry branches splayed out. He wants his readers to feel suspense and be surprised by the resolution of each little episode he tells them about.
A driver of a car travelling at \(52\) \(km \;h^{–1}\) applies the brakes Shade the area on the graph that represents the distance travelled by the car during the period.
Which part of the graph represents uniform motion of the car?
| A | B |
|---|---|
| (i) broke out | (a) an attitude of kindness, a readiness to give freely |
| (ii) in accordance with | (b) was not able to tolerate |
| (iii) a helping hand | (c) began suddenly in a violent way |
| (iv) could not stomach | (d) assistance |
| (v) generosity of spirit | (e) persons with power to make decisions |
| (vi) figures of authority | (f) according to a particular rule, principle, or system |
ABC is a triangle in which altitudes BE and CF to sides AC and AB are equal (see Fig). Show that
(i) ∆ ABE ≅ ∆ ACF
(ii) AB = AC, i.e., ABC is an isosceles triangle.
