Answer:
m∠B = 66.3°
a = 0.0319
b = 0.0726
Step-by-step explanation:
Sum of the interior angles of a triangle = 180°
⇒ m∠A + m∠B + m∠C = 180°
⇒ 23.7 + m∠B + 90 = 180
⇒ m∠B = 180 - 90 - 23.7 = 66.3°
We can use the sine rule to help solve the missing side lengths.
<u>Sine rule</u>
where A, B and C are the angles and a, b and c are the side lengths opposite the angles.
Therefore,
Answer:
Step-by-step explanation:
Given
Required
Find d
We have:
Substitute:
Express as:
Split
To write in form of:
The value of a must be:
So, we have:
Approximate
The answer you want is 2
20 hundreds = 2000 or 2 thousands
Answer:
Step-by-step explanation:
Here we are given an equation in x and y and we are required to solve it for y
we have
subtracting 3x from each sides we get
now we divide both sides by 4 we get
Hence A) is our right answer.
270,000 Because what you do is take the number and just look at the number behind the 6 and it was five so you rise.