SY25 Geometry IA2 (Final) Review C

Front

What happens to the coordinates of a point when it is translated horizontally by +5 units?

Back

The x-coordinate of the point increases by 5 units, while the y-coordinate remains unchanged.

Front

What is the AAS (Angle-Angle-Side) congruence criterion for triangles?

Back

If two angles and a non-included side of one triangle are congruent to two angles and the corresponding non-included side of another triangle, then the triangles are congruent.

Front

What is the sine of an angle in a right triangle?

Back

The sine of an angle is the ratio of the length of the opposite side to the length of the hypotenuse.

Front

How do you calculate the area of an equilateral triangle?

Back

Front

What is the formula for finding the probability of an event?

Back

Front

What are the coordinates of point B' if point B(0, 3) is translated horizontally +5 units?

Back

B' will have coordinates (5, 3).

Front

What is the relationship between congruent angles in triangles?

Back

Congruent angles have the same measure and can be used to prove triangle congruence.

Front

What is the perimeter of an equilateral triangle with a side length of 7 meters?

Back

The perimeter P is given by P = 3s, so P = 3 * 7 = 21 meters.

Front

How do you find the sine of angle C if the opposite side is 4 and the hypotenuse is 5?

Back

Front

What is the formula for the area of a triangle?

Back