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Bad White [126]
3 years ago
15

Simplify csc x/secx.

Mathematics
2 answers:
valina [46]3 years ago
7 0
Csc x
--------- = (1/sin x) / (1/cos x) = (1/sin x) *(cos x) = cos x / sin x = cot x  
sec x 

hope helped 
umka2103 [35]3 years ago
5 0
Cosecant is a trigonometric function that is the reciprocal of the sine function. On the other hand, the secant function is the reciprocal of the cosine function. The ratio then becomes,
                              (1 / sin x) / (1 / cos x) = cos x / sin x
This can be further simplified into cot x. 
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What is the value of 6x (power of 2) when x=1.5
Yanka [14]
So you’d put 1.5 by the 6 so it’d be 6(1.5) to the power of 2. then you’d do 1.5*1.5=2.25*6=13.5

7 0
3 years ago
Read 2 more answers
The area of a parallelogram is 3.36 square feet. the base is 2.8 feet. if the measures of the base and height are each doubled,
kolbaska11 [484]
A =bh

Plug in values and solve for height (h).
A=3.36
b=2.8

3.36 = 2.8h
/2.8      /2.8
1.2 = h

Base and Height doubled:
b = 2.8
h = 1.2

2(2.8)=5.6
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Plug in new b and h to area equation given to find area:
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5 0
3 years ago
Fifteen years from now Ravi's age will be four times his present age.What is Ravi's present age ? Frame the equation and solve.
Archy [21]

Answer:

Ravi's age after 15 years = x+15

Ravi's age = 4 times his present age = 4x

According to question -

15 + x = 4x

=> 15 = 4x-x = 3x

=> 15 = 3x

=> x = 15/3

=> x = 5

Thus , Ravi's present age is 5 years.

Step-by-step explanation:

7 0
3 years ago
I only need help with the third one​
Paladinen [302]

Answer:

240

Step-by-step explanation:

12/100 X 2000

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the answer is 240

5 0
3 years ago
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Find the value of x.
andrey2020 [161]

Answer:

sum of an exterior angle is 360

2x+56+85+57+4x=360

6x+198=360

6x=360-198

6x=162

x=162/6

x=27

7 0
2 years ago
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