Answer:
13- 60, 14- 30
Step-by-step explanation:
number 13 is a 60, 60,60 triangle
number 14 has two identical edges 2 of the corners are the same:
30, 30, 120
Answer:
12
Step-by-step explanation:
8x1+8x0.5
8+4
12
12$ is the total cost
Area of roundabout = 153.86 yd2
we are given,
radius = 7 yd
Area of circle = π 
= 3.14 × 7× 7
= 153.86 yd2
<h3>
What is the area of circle?</h3>
The area of a circle is the space occupied by the circle in a two-dimensional plane. Alternatively, the space occupied within the boundary/circumference of a circle is called the area of the circle. The formula for the area of a circle is A = πr2, where r is the radius of the circle. The unit of area is the square unit,
To learn more about area of circle from the given link
brainly.com/question/14068861
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Answer:
A
Step-by-step explanation:
A secant is a line that goes through a circle at two points.
Answer:
C
Step-by-step explanation:
This makes the most sense.