Ratio of Sides of Special Triangles
Trending Questions
Q.
In Δ ABC, ∠ A=50∘, BC=8 cm. Find the circumdiameter of the triangle [sin 50∘=0.77]
12.54 cm
10.38 cm
11.4 cm
9.8 cm
Q.
In Δ ABC, ∠ A=60∘, BC=10 cm. The circumdiameter of the triangle is [sin 60∘=0.87]
12.11 cm
14.97 cm
11.49 cm
13.45 cm
Q.
In triangle ABC, ∠A=130∘, BC=10cm. The diameter of the circumcircle is [sin 50∘=0.76]
10.5 cm
13.15 cm
15.25 cm
14.75 cm
Q.
In Δ ABC, ∠ A=40∘, BC=8 cm. Find the circumdiameter of the triangle. [sin 40∘=0.64]
14 cm
10.5 cm
15 cm
12.5 cm
Q. In a △ABC, ∠A=60∘, ∠B=30∘ and ∠C=90∘.
Then the ratio AC:BC:AB will be equal to ___.
Then the ratio AC:BC:AB will be equal to ___.
- 1:2:√3
- 1:1:√2
- 1:√3:2
- √3:2:1
Q.
If a triangle has angles 45∘, 45∘, and 90∘, what is the ratio of the sides of the triangle opposite to these angles respectively?
- 1:1:√2
- √3:2:1
- √2:1:1
- 1:2:√3
Q. A boy is looking at the top of a building which is 10 m high.
From the figure, the distance between the boy and the building will be .

From the figure, the distance between the boy and the building will be

- 10 m
- 20 m
- 5 m
- 25 m
Q. In the figure, the ∠ABC=30°. If CB=18 m , then AC = ________.
- 9√3 m
- 9 m
- 3 m
- 3√3 m
Q. In the given right triangle, the value of sinθ is .

- 35
- 53
- 45
- 34
Q. If tanθ=43, what is the value of cosθ?
- 0.6