This is the concept of trigonometry, to get the horizontal length we use the formula:
cos θ=(Adjacent)/(hypotenuse)
θ=6°
adjacent=x
hypotenuse=170m
thus the value of x will be:
x/170=cos6
hence:
x=170 cos 6
x=169.06872 meters
Answer: 169.06872 m
Answer: 40°
<u>Step-by-step explanation:</u>
There are 4 pink angles (labeled as "a") and each are the same measure.
There are 4 green angles (labeled as "b") and each measure 50°.
A circle is 360°
4a + 4b = 360
4a + 4(50) = 360
4a + 200 = 360
4a = 160
a = 40
Answer:
8
Step-by-step explanation:
The value that remains under the radical is 2
<h3>How to determine the value under the radical?</h3>
The correct expression in the question is:
1250^4
This can be rewritten as:
![\sqrt[4]{1250}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B1250%7D)
Express 1250 as product
![\sqrt[4]{(2 * 5^4)}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B%282%20%2A%205%5E4%29%7D)
Expand the expression
![\sqrt[4]{2} * \sqrt[4]{5^4}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B2%7D%20%2A%20%5Csqrt%5B4%5D%7B5%5E4%7D)
Simplify
![\sqrt[4]{2} * 5](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B2%7D%20%2A%205)
Evaluate the product
![5\sqrt[4]{2}](https://tex.z-dn.net/?f=5%5Csqrt%5B4%5D%7B2%7D)
Hence, the value that remains under the radical is 2
Read more about radical expressions at:
brainly.com/question/3008670
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Answer:
area = 15 in²
Step-by-step explanation:
The area (A) of a triangle is calculated using the formula
A =
bh ( b is the base and h the height )
here b = 10 and h = 3, hence
A =
×10 × 3 = 15 in²