Mathematics

10th

grade

Image

Application of trigonometry

121
plays

12 questions

Show Answers
See Preview
  • 1. Multiple Choice
    30 seconds
    1 pt
    In a right triangle, hypotenuse is 10 cm long and an acute angle is 30°. What is the length of the side opposite to this angle?
    5 cm
    5√2 cm
    10 cm
    None of the above
  • 2. Multiple Choice
    30 seconds
    1 pt
    The length of the shadow of a 4 m high vertical pole on the level ground at an instant when the sun elevation is 60° is___
    2 m
    4√3 m
    4⁄√3 m 
    4 m
  • 3. Multiple Choice
    30 seconds
    1 pt
    The ratio of the length of the pole and its shadow is 1 : √3.  The angle of elevation of the sun is ____
    30°
    60°
    45°
    90°
  • Answer choices
    Tags
    Answer choices
    Tags

    Explore all questions with a free account

    Already have an account?