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?

Two Parallel Lines - AB and CD

Choices

Choice (4)Response

a.

p + q - 2r = 180°

b.

p - q + r = 180°

c.

p + q + r = 180°

d.

p + q - r = 180°

Edit

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.

Edit

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.

Edit

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

Edit

Question 51

Question MCQ▾

If then is equal to

Choices

Choice (4)Response

a.

1

b.

c.

d.

2

Edit