Answer:
The measure of side AB is 6√3 cm.
Step-by-step explanation:
The question is:
In the right triangle shown, ∠A = 30° and BC = 6. What is AB?
Solution:
Consider the right-angled triangle ABC below.
In the triangle:
∠A = 30°
∠B = 90°
BC = 6 cm
According to the trigonometric identities for a right-angled triangle the tangent of an angle is the ratio of the length of perpendicular side to the length of the base.
That is for angle θ° the value of tan θ° is:

In the triangle ABC, the perpendicular side is side BC and the base is AB.
Compute the length of side AB as follows:

The value of tan 30° is,

The value of side AB is:


Thus, the measure of side AB is 6√3 cm.
1/4-1/2=1/2. 1/2=0.5 in
decimal form. To make it a percent just
multiply that by 100. 0.5•100=50. So.50% is
your answer.
Answer: found on here
A(b-c)=d
We are trying to leave c on one side, so we have to divide by A on both sides first to get
b-c=d/A
now we can subtract by b on both sides to get
-c=d/A-b
now multiply both sides by -1 to get
c=-d/A+b
Answer:
r = 18m
Step-by-step explanation:
h = 50 m
Volume of cone = 5400π m³

r = 18 m
Answer: 1 7/8
Step-by-step explanation:
Use 26/8 - 11/8 to get 15/8 then convert to mixed number