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3 years ago

Please help,find each acute angle measure , to the nearest degree

Mathematics

2 answers:

Luda [366]3 years ago

5 0

SOH CAH TOA

13. cosP = (A/H)
cosP = (8 ÷ 18)
cosP = (4/9)
P = cos^-1(4/9)
P = 63.61220004
Answer: 64

14. sinQ = (O/H)
sinQ = (8 ÷ 18)
sinQ = (4/9)
Q = sin^-1(4/9)
Q = 26.38779996
Answer: 26

15. sinU = (O/H)
sinU = (11 ÷ 15)
cosU = (11/15)
U = sin^-1(11/15)
U = 47.16657193
Answer: 47

16. cosW = (A/H)
cosW = (11 ÷ 15)
cosW = (11/15)
W = cos^-1(11/15)
W = 42.83342807
Answer: 43

Phoenix [80]3 years ago

3 0

As shown , using trigonometry, sine and cosine will solve all the problems. remember, soh cah toa.
Sine is opposite over hypotenuses.
Cosine is adjacent over hypotenuses.
And tangent is opposite over adjacent.

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Fill in the blank. In the triangle below, x = _____. Round your answer to two decimal places.

muminat

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8 0

4 years ago

Read 2 more answers

Subtract 6 from me. Then multiply by 2. If you subtract 40 and then divide by 4, you get 8. What number am I?

aliina [53]

Answer:

Step-by-step explanation:

Let the number be "x"

We translate the word equation to algebraic equation.

First,

subtract 6 from me, so we have:

x - 6

Now,

Multiply by 2, so we have:

2(x-6)

Now,

Subtract 40, then divide by 4:

$\frac{2(x-6)-40}{4}$

Now, you get "8", so equate this to 8, we get:

$\frac{2(x-6)-40}{4}=8$

We now solve using algebra:

$\frac{2(x-6)-40}{4}=8\\2(x-6)-40=4*8\\2(x-6)-40=32\\2x-12-40=32\\2x-52=32\\2x=32+52\\2x=84\\x=42$

The number is 42

7 0

3 years ago

Factor the expression completely. 9x+6

Kamila [148]

Answer:

3(3x+2)

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

You have the set of all the integers from (-16) to 26, inclusive. You take two of the

Vesnalui [34]

The greatest difference you can get is 42

The range of the integer is given as:

Smallest = -16

Largest = 26

So, the range is calculated as:

Range = Largest - Smallest

Substitute known values

Range = 26 - (-16)

Evaluate the difference

Range = 42

Hence, the greatest difference you can get is 42