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Zepler [3.9K]
3 years ago
7

I really need help guys

Mathematics
1 answer:
ipn [44]3 years ago
5 0
Area of a square divide by 2

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31<br> ?<br> 40<br> Find the measure of the indicated angle to the nearest whole degree.
Len [333]

Answer:

51°

Step-by-step explanation:

Reference angle (θ) = ?

Opposite side length = 31

Hypotenuse length = 40

Apply SOH, which is;

Sin θ = Opp/Hyp

Plug in the values

Sin θ = 31/40

θ = sin^{-1}(31/40)

θ = 51° (neatest whole degree)

5 0
3 years ago
Question below please!
aliina [53]

Answer:

b = √45

Step-by-step explanation:

From the figure we  get, There are two right angled triangle.

In large triangle 'b' is the base, height = 6 and hypotenuse = 9

<u>To find the value of  b</u>

Hypotenuse² = Base² + Height²

Here,

9² = b² + 6²

b² = 9² - 6² = 81 - 36 = 45

Therefore, b = √45


7 0
3 years ago
The equivalent of 6/11 is a repeating decimal.How many digits are in the repeating decimal?
JulijaS [17]
Hi there!

There are infinite digits in a repeating decimaI. 

Usually, repeating decimals go on forever. They rarely stop ;)

Hope this helps!
8 0
4 years ago
Read 2 more answers
Which regression equation best fits these data?
julsineya [31]

Answer:

the answer is b

Step-by-step explanation:

trust me im looking at the answer rn

3 0
3 years ago
HELP PLEASE ASAP PLEASE HELP ASAP
Alex

Answer:

angle 3 and angle 4 are equal because the diagonals/2 are equal. Angle 4 equals angle 1 due to opposite interior angles thereom. 90 degrees minus 37=53 degrees which is angle 2. Since angle 2 is equal to the angle GKH, 53+53=106 and 180-106=74 degrees, and due to vertical angles, angle 7 is 74 degrees.

4 0
3 years ago
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