Answer:
A'B'= 6
CD= 10
Step-by-step explanation: I did it on edgenuity! : )
Answer:
Step-by-step explanation:
The figure B is the scaled copy of the figure A.
The both figures are similar to each other.
<u>The scale factor is the ratio of corresponding sides of figure B to A:</u>
or
Answer: 5.8 cm
Step-by-step explanation:
Given that the chord is 0.8 cm from the center of a circular ring and the radius r = 3 cm
Using pythagorean theorem to find part of the cord
3^2 - 0.8^2
= 9 - 0.64
= 8.36
Square root of the value above gives 2.89
The length of the chord = 2 × 2.89 = 5.782
= 5.8 cm (to the nearest tenth)
Answer:
n=8
Step-by-step explanation:
9n=8n+8
n=8
{vertical angles are equal}