angle Search

Q:

In triangle ABC, ∠ABC = 90°. BP is drawn perpendicular to AC. If ∠BAP = 50°, then what is the value (in degrees) of ∠PBC?

A) 30	B) 45
C) 50	D) 60

Answer & Explanation Answer: C) 50

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

Q:

How many triangles are there in the given figure?

A) 14	B) 15
C) 16	D) 19

Answer & Explanation Answer: B) 15

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Filed Under: Image Analysis
Exam Prep: Bank Exams

Q:

How many triangles are there in the given figure?

A) 8	B) 10
C) 12	D) 14

Answer & Explanation Answer: C) 12

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Filed Under: Image Analysis
Exam Prep: Bank Exams

Q:

Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 6 cm, then what is the area (in sq.cm) of an equilateral triangle whose side is equal to the bigger diagonal of the rhombus?

A) 18√3	B) 27√3
C) 32√3	D) 36√3

Answer & Explanation Answer: B) 27√3

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

Q:

If SinX-CosX=1, where 'X' is an acute angle, the value of SinX+CosX is

A) 0	B) 1
C) 1/2	D) 2

Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

65.The angles of elevation of an aeroplane flying vertically above the ground, as observed from the two consecutive stones, 1 km apart; are 45o and 60o. The height of the aeroplane from the ground is

A) 3+1 kms	B) 3+3 kms
C) 123+1 kms	D) 123+3 kms

Answer & Explanation Answer: D) 123+3 kms

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

Q:

In an acute-angled triangle ABC is Sin(B+A+C)= $\frac{\sqrt{3}}{2}$ and tan(C+A-B)=1, then C is equal to

A) 37.5°	B) 67.5°
C) 52.5°	D) 72.5°

Answer & Explanation Answer: C) 52.5°

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

0 is the circumference of a triangle $∆ A B C$ . The point A and the chord BC are on the opposite side of O. If $∠ B O C = 150 °$ then the value of $∠ B A C$ is

A) 65°	B) 60°
C) 70°	D) 75°

Answer & Explanation Answer: D) 75°

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Filed Under: Simplification
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