Question
A, B, C, D, E, F, G and H are sitting around a square
table facing the centre of the table. Four of them are sitting at each of the corners, while the other four are sitting at the exact centre of each of the sides. B sits at one of the corners of the table. Only two people sit between B and D. C sits second to the right of D. Only three people sit between C and A. E sits to the immediate left of A. F sits second to the right of G. Who sits second to the left of H?Solution
The smallest side of a right-angled triangle is 7 cm less than the side of a square of perimeter 76 cm. The second largest side of the right-angled tria...
A right-angled triangle has one leg of 12 cm and the hypotenuse of 13 cm. Find the length of the other leg.
- Determine the area of a triangle if its base measures 19.2 cm and its corresponding height is 24.5 cm.
- The sides of two similar triangles are in the ratio 5:7. The areas of these triangles are in the ratio:
∠A, ∠B, and∠C are three angles of ∆ABC.if ∠A-∠B=15°, ∠B-∠C =30°,then ∠A, ∠B and ∠C are?
If each side of an equilateral triangle is 12 cm, then its altitude is equal to:
- Determine the perpendicular drawn from a vertex to the opposite side in an equilateral triangle with side length 8√3 cm.
What is the height of an equilateral triangle if each side measures 8√3 cm?
- In triangle DEF, GH is drawn parallel to side EF. If DG = 9 cm, GE = 3 cm and DH = 6 cm, find DF.
The area of an equilateral triangle is 64√3 cm2. Find the radius of the circle that circumscribes the triangle.