Mathematics-Trigonometry [NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension]: Questions 47 - 51 of 51
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Question 47
Question MCQ▾
In the given figure, , then which of the following is true?
Choices
Choice (4) | Response | |
---|---|---|
a. | p + q - 2r = 180° | |
b. | p - q + r = 180° | |
c. | p + q + r = 180° | |
d. | p + q - r = 180° |
Question 48
Question MCQ▾
is triangle with . From A, a perpendicular AD is drawn on BC. Which one of the following is correct?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | stands for the notation of similarity. | |
d. |
Question 49
Question MCQ▾
The angles of a triangle are x, y and z and such that , then value of y will be
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 50
Question MCQ▾
The string of a kite is 150 m long and it makes an angle of 60° with the horizontal. The height of the kite from the ground is
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | Question does not provide sufficient data or is vague |