Know that:
sin(β)=Opposite/Hypotenuse
Therefore:
sin(54)=x/10
Therefore:
x=10*sin(54)
x=8.1 (To the nearest tenth)
Answer:
10
Step-by-step explanation:
so if u draw his paths you get a right triangle and so u can use Pythagoras theorem with is a²+b²=c²
so it will look like
c²= 8²+6²
c²=
![\sqrt{100}](https://tex.z-dn.net/?f=%20%5Csqrt%7B100%7D%20)
c²=10
Answer:
Answer B
Step-by-step explanation:
As we can see in the figure, AB is parallel with DE, AE and BD intersect each other at point C.
=> So that ACB and ECD are two congruent triangles.
According to the features of two congruent triangles, we have:
AC/EC = CB/CD = AB/ED
=> 4/8 = 3/6 = AB/ ED
=> AB/ ED = 1/2
=> AB = 1/2 ED
=> AB = 1/2 x 3
=> x= 0.5
So the value of x if 1.5
Correct answer is B
Step-by-step explanation:
if you need more help just message me.. but everything is written
You'd have to get 112 out of 140 in order to get an 80% right on the dot