Answer:
Step-by-step explanation:
Figure RST is reflected about the x-axis and then translated down 1 unit to obtain figure R’S’T’:Which statement best describes
the relationship between the two figures?
Figure RST is congruent to figure R’S’T’.
Figure RST is bigger than figure R’S’T’.
The measure of angle R is equal to the measure of angle S’.
The measure of angle R is equal to the measure of angle T’.
Figure RST is congruent to figure R’S’T’.
Figure RST is bigger than figure R’S’T’.
The measure of angle R is equal to the measure of angle S’.
The measure of angle R is equal to the measure of angle T’.
1 answer:
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Answer:
56.8 m²
Step-by-step explanation:
This shape is clearly a trapezium / trapezoid. So :
Area of a trapezium is given by the formula :
Substitute values given in diagram :
a = 4.2
b = 10
h = 8
7.1 × 8 = 56.8
Units will be m² as this is area
Giving us our final answer of 56.8 m²
Answer:
Step-by-step explanation:
The equation of a circle:
(h, k) - center
r - radius
We have the center (4, -3) and the point on the circle (9, -3).
The length of radius is equal to the distance between a center and an any point on a circle.
The formula of a distance between two points:
Susbtitute:
The center (4, -3) → h = 4, k = -3.
Finally we have: