In ∆ABC, D and E are points on sides AB and AC, respectively, such that DE || BC and AD : DB = 3: 1. If EA = 3.3 cm, then find the value of AC.
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90 Mins English English100 Questions100 Marks90 Mins English English40 Questions30 Marks25 Mins EnglishThe area of a triangle is 5 square units. Two of its vertices are } (2,1) and (3,-2). The third vertex, which lies on the line , is given by:
If in two triangles DEF and PQR, ∠D =∠Q and ∠R = ∠E, then which of the following is not true?
A triangle with vertices (4, 0), (−1, −1), and (3, 5) is:
The angles of a triangle x, y, and z are in descending order.
If 2x − y = 100° = 3y − 2z, its smallest angle is:
Fifteen distinct points are randomly placed on the circumference of a circle .. At most how many triangles can be formed using these points?
Which one of the following, drawn in a linear scale, represents the triangle shown in the figure above?
Select the CORRECT option
If the areas of two similar triangles are in the ratio 121 : 225, what would be the ratio of the corresponding sides?
In two triangle ABC and DEF, if
A tree broke at a height of 8 m from its foot and the broken upper part touches the ground at a point of 6 m from its foot. Find the height of the tree.
In ∆ ABC and ∆ DEF, if AB = DE, AC = EF and BC = DF, then which of the following is true based on SSC theorem?
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