Congruent figures
What does it mean for two figures to be congruent?
Answer:
What is they have the same shape and size?
What is the formula for finding the volume of a cube, where 's' represents the length of one side?
Answer: What is s³
What is the ratio of the opposite side to the hypotenuse in a right triangle?
Answer: What is sine?
A problem is given to three persons P, Q, R whose respective chances of solving it are 2/7, 4/7, 4/9 respectively. What is the probability that the problem is solved?
Probability of the problem getting solved = 1 – (Probability of none of them solving the problem)
If two triangles are similar, what can be said about their corresponding angles?
Answer:What is are they congruent
If triangle ABC is congruent to triangle DEF, what can you say about angle A and angle D?
Answer:
What is they are equal in measure (corresponding angles are congruent)?
A rectangular prism has a length of 5 cm, a width of 3 cm, and a height of 4 cm. What is its total surface area?
Answer: What is 94 cm²
In a right triangle, if the angle is 30 degrees and the opposite side is 5, what's the length of the hypotenuse?
Answer: What is 10
Two dice are thrown together. What is the probability that the number obtained on one of the dice is multiple of number obtained on the other dice?
Total number of cases = 62 = 36
What is the term for a figure that has the same shape as another figure, but may be a different size?
Answer: What is a similar figure
Two rectangles are congruent. One has a length of 6 cm and width of 3 cm. What are the dimensions of the other rectangle?
Answer:
What is 6 cm by 3 cm
What shape is a 3D object with two identical circular bases and a curved surface connecting them?
What shape is a 3D object with two identical circular bases and a curved surface connecting them?
What are the three trigonometric ratios used in right triangles?
Answer: What are sine, cosine, and tangent
Find the probability that a leap year has 52 Sundays.
A leap year can have 52 Sundays or 53 Sundays. In a leap year, there are 366 days out of which there are 52 complete weeks & remaining 2 days.
The ratio used to describe the size relationship between two similar figures is called what?
What is the scale factor?