Answer:
q=70
Step-by-step explanation:
All of the angles should add up to 180
52+58+q=180
110+q=180
q=70
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➷ An alternative way of finding it is to find 1%
To find 1%, divide the number by 100
200/100 = 2
Multiply this by 5:
2 x 5 = 10
It would be 10
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Answer:
A = 82.53 in²
Step-by-step explanation:
We use the circumference equation C = 2πr and the area equation A = πr².
Using the first equation and the given circumference (32 in), we find the radius of the circle, and then use this result to find the area of the circle.
C 32 in
C = 2πr becomes r = ----------- and here r = ---------- = 5.10 in
2π 6.28
Then the area of the circle is A = πr², which here is A = 3.14(5.10 in)², which, when rounded off to two decimal places, is A = 82.53 in²
Line DE is 4 squares and Line BC is 8 squares.
The length of line DE is 1/2 of line BC