Answer: 9 is A
Step-by-step explanation:
area of triangle= 1/2 bh
1/2 of 8 is 4
4x10= 40
40x3= 120
1/2 of 8=4
4x6.9= 27.6
120+27.6=147.6 sq. m
Answer:
The measure of arc GE is ![25\°](https://tex.z-dn.net/?f=25%5C%C2%B0)
Step-by-step explanation:
we know that
The measurement of the external angle is the semi-difference of the arcs which comprises
In this problem
m<A is a external angle
so
![m](https://tex.z-dn.net/?f=m%3CA%3D%5Cfrac%7B1%7D%7B2%7D%28arc%5C%20CD-arc%5C%20GE%29)
substitute the values and solve for the measure of arc GE
![15\°=\frac{1}{2}(55\°-arc\ GE)](https://tex.z-dn.net/?f=15%5C%C2%B0%3D%5Cfrac%7B1%7D%7B2%7D%2855%5C%C2%B0-arc%5C%20GE%29)
![30\°=(55\°-arc\ GE)](https://tex.z-dn.net/?f=30%5C%C2%B0%3D%2855%5C%C2%B0-arc%5C%20GE%29)
![arc\ GE=55\°-30\°=25\°](https://tex.z-dn.net/?f=arc%5C%20GE%3D55%5C%C2%B0-30%5C%C2%B0%3D25%5C%C2%B0)
pull and push are the two basic kinds of forces then there is gravity and downrange and friction
Answer:
16/63
Step-by-step explanation:
Um are there any given value that you have to plug in