Answer:

Step-by-step explanation:
Given


Required
The corresponding point on 
means:

or

is calculated



So, the corresponding point on
is: 
The solution of cos θ = −0.3 is θ = 107.45760312 degrees
<em><u>Solution:</u></em>
Given that we have to find the primary solution of 
To solve this equation, you must find the unknown (theta)

Use the inverse of cosine (Arccos) to find the angle measurement (in degrees) of theta

We know that arccos (-0.3) = 107.45760312 degrees
[ If you reference a unit circle or use a calculator ]

Therefore solution of cos θ = −0.3 is θ = 107.45760312 degrees
1. D 1,750 Convert
2. B $2.47 Multiply the two quantities
3. D 39 5/6 lbs Multiply Kids by kids and adults by adults
4. C 132 Supplementary angles equal 180 degrees, so 180 - 48 = 132
5. Lines BE and AOD are complementary because they add up to 90 degrees or form an L.
6. 4 because 8 divided by 1/2 = 4
Try completing the rest by yourself!!!
The answer would be 5.5854586e+17
Answer:
Interest = 
Explanation:
Interest [I] = principle × rate × time [prt]
______________________________
x% = x/100
a b/c = a + (b/c) = (ac + b) / c
______________________
I = prt
I = ($1,950)(4 ½%)(9)
I = ($1,950)(0.045)(9)
I = ($87.75)(9)
I = ($789.75)
I = $789.75