See whether you agree with the following statements based upon the diagram:
<span>Vea si está de acuerdo con las siguientes declaraciones basadas en el diagrama:
</span> 100 + y
tan 60 = x / y and tan 30 = -------------
sqrt(3)
100 + y
Then x = sqrt(3)*y and x = -------------
sqrt(3)
100 + y
From these 2 equations we see that sqrt(3)*y = --------------
sqrt(3)
100 + y
From these 2 equations we see that sqrt(3)*y = --------------
<span>De estas 2 ecuaciones vemos que sqrt(3)
</span>
Then 3y = 100 + y, so that 2y = 100 and y = 50 degrees (answer)
x x
Again, tan 60 deg = ------- => sqrt(3) = --------------- y 50
Then 50 sqrt(3) = x (answer)
Answer:
2.38 miles
Step-by-step explanation:
From Given diagram:
In ΔABC,
AC=2.5 miles
BC= 3.7 miles
∠BCA= 39.4°
Now as we have two sides and an angle, using law of cosines to find the third side:
c= √(a^2+b^2-2abcosα
AB=√(AC)^2 + (BC)^2 - 2(AC)(BC)cosα
=√(2.5)^2 + (3.7)^2 - 2(2.5)(3.7)cos(39.4°)
=√(2.5)^2 + (3.7)^2 - 2(2.5)(3.7)(0.77)
=√(5.695)
= 2.38 !
Answer:
Length AB: 4
Angle E: 30*
Step-by-step explanation:
scale factor=4
because 6/1.5=4
and angle would be same even if it shrinks
I am not sure about the question but,I think this is the answer. The maximum people that she could safely take in her car to the fun run is 4.