Answer:
4). m∠DAE = 23°
5). m(∠BAE) = 29.5°
Step-by-step explanation:
4). "Angle formed by the intersection of two tangents and secants outside the circle is half of the difference of intercepted arcs"
m∠DAE = 
= 
= 23°
5). Following the same rule as in question 4,
m(∠BAE) = ![\frac{1}{2} [m(\text{arc BE})-m(\text{arc CD})]](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%5Bm%28%5Ctext%7Barc%20BE%7D%29-m%28%5Ctext%7Barc%20CD%7D%29%5D)
= 
= 
= 29.5°
Answer:
A:40%
B:7.8
Step-by-step explanation:
Using a proportion , you can solve for the bottom side.
13/19.5 = 5.2/x
multiply 19.5 and 5.2 and rewrite the equation
101.4=13x
x=7.8
To find the scale, divide 5.2 by 13
5.2/13=0.4
Double check by dividing 7.8 by 19.5
7.8/19.5=0.4
0.4=40%
Answer:
35 + 28 + 21 + 6 + 6 = <u>96</u>
Answer:
The answer is below. Sorry that this is late.
Step-by-step explanation:
Hope this helps!