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Alenkinab [10]
3 years ago
11

Cos^2theta -cos^2theta ×sin^2theta =cos^4theta​

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
7 0

Answer:

we should prove this or solve only

sergiy2304 [10]3 years ago
7 0

Step-by-step explanation:

hope it is helpful to you

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Wich numbers are rational (r) or irrational (i)? 68,18/42,70.2329,91.154389,5.
skelet666 [1.2K]
68 is rational
18/42 is rational
70.2.29 is rational
91.154389 is rational
5 is 

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3 years ago
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Maria has $120 in her checking account. After depositing her paycheck of $215, she writes a check for $255 to cover her portion
Veseljchak [2.6K]

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6 0
3 years ago
Summer is having a pool party at her house In the ice chest me are of lemonade and 13 bottles of water If she randomly grabs abo
zlopas [31]
Probability  = 

       (number of ways it can come out the way you want it to)
divided by
       (total number of ways it can come out).

Total number of ways it can come out =

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Number of ways it can come out the way you want it to =

                   (soda + lemonade)

                = (10 + 15) = 25 .

Probability of coming out the way you want it to =

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7 0
3 years ago
Fill in the blank to make the fractions equivalent 2/3 = Blank/15
kotegsom [21]
Answer: 2/3 = 10/15
8 0
3 years ago
A rectangular prism has a length of 13 feet, a height of 2 feet, and a width of 4 feet. what is its volume, to the nearest, in c
ioda

Answer:104ft^3

Step-by-step explanation:

volume=length x width x height

Volume=13 x 4 x 2

Volume=104ft^3

5 0
3 years ago
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