A triangle PQR has sides of lengths 27 units,36 units, and 45 units. W..
A triangle PQR has sides of lengths 27 units, 36 units, and 45 units. What is the measure of the angle opposite to the longest side? => 60 or 180 or 90 or 45..
If the length of the leg opposite the 30° angle in a 30°- 60&d..
If the length of the leg opposite the 30° angle in a 30°- 60° - 90° triangle is 16 cm, then the length of the side opposite the 60° angle is => 16 3 cm or 6 cm or 6 3 cm or 24 cm..
A variable triangle ABC is inscribed in a circle of diameter x units. ..
A variable triangle ABC is inscribed in a circle of diameter x units. At a particular instant, the rate of change of side BC is x 6 times the rate of change of measure of the opposite angle A. Find the measure of angle A. => Sin -1 1 6 or Cot -1 1 6 or Tan -1 1 6 or Co..
If the length of the hypotenuse of a 30° - 60° - 90° trian..
If the length of the hypotenuse of a 30° - 60° - 90° triangle is 28 cm, then the length of the leg opposite to 30° angle is => 10 3 cm. or 1 cm. or 14 cm. or 20 2 cm...
An airplane flying at an altitude of 100 m observes the angles of depr..
An airplane flying at an altitude of 100 m observes the angles of depression of opposite points on the two banks of a river to be 38°40′ and 72°20′. What is the width of the river? => 250 m or 157 m or 100 m or 200 m..
Which statements help you conclude that the quadrilateral shown is a r..
Which statements help you conclude that the quadrilateral shown is a rhombus? I. It has four right angles. II. The measures of all its sides are equal. III. It has two pairs of parallel, opposite sides. IV. It has one pair of parallel opposite sides. => II and III only..
If the length of the hypotenuse of a 30° - 60° - 90° trian..
If the length of the hypotenuse of a 30° - 60° - 90° triangle is 22 cm, then the length of the leg opposite to 30° angle is => 10 3 cm or 1 cm or 11 cm or 20 2 cm..
In triangle ABC, if a = 4, b = 3, and c = 5, then find the measure of ..
In triangle ABC, if a = 4, b = 3, and c = 5, then find the measure of the angle opposite to the longest side to the nearest degree. => 0 o or 45 o or 90 o or 60 o..
Which of the following statements is/are incorrect?1. The opposite sid..
Which of the following statements is/are incorrect? 1.The opposite sides of both rhombus and rectangle are equal. 2.The diagonals of a rhombus bisect each other at right angles whereas in rectangle the diagonals just bisect each other. 3.In both rhombus and rectangle, all sides ..
If the length of the hypotenuse of a 30° - 60° - 90° trian..
If the length of the hypotenuse of a 30° - 60° - 90° triangle is 8 3 cm, then the length of the leg opposite the 60° angle is => 3 cm or 12 cm or 8 3 cm or 2 3 cm..
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