Answer:
it's the first option
Step-by-step explanation:
Answer:
I say your answer is D
Step-by-step explanation:
Answer = d
using the 30 - 60 - 90 triangle theorem
side across from the angle
across from angle 30 is x
across from angle 60 is x rad. 3
across from 90 is 2x
BC is across from angle 60
so BC is the x rad 3
set the given measurement equal to it
x sqrt 3 = 5
÷ sqrt 3 ÷ sqrt 3
x = (5/ sqrt 3)
multiply top and bottom by the radical to get rid of the radical in the bottom
x = (5/ sqrt 3) × (sqrt 3/sqrt 3)
x = 5 sqrt 3/ 3
since side BC is x
BC = 5 sqrt 3/ 3
* Drawing the triangle diagram would help*
Answer:
25/16
Step-by-step explanation:
The ratio will be 1 pound to 0.64 pounds which is 100:64 which, simplified is 25/16.
Hope this helps :)
Answer:
0.44
Step-by-step explanation:
This is a right angled triangle, so it yields:
The value of <em>adjacent </em>is 39.
We will use the Pythagorean rule to obtain the length of hypotenuse:
Now we can insert that into :