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-Dominant- [34]
3 years ago
13

Find the supplement of 122 degrees 45'

Mathematics
1 answer:
bekas [8.4K]3 years ago
8 0

Answer:

Step-by-step explanation:

Supplement angle is 57degree 15'

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Convert x2 + y2 -4x = 0 to polar form.
Bingel [31]

Answer:

r(r-4\cos \theta)=0

Step-by-step explanation:

We are given the following equation:

x^2 + y^2 -4x = 0

We have to convert it into polar form.

We put

x = r \cos \theta\\y = r\sin \theta

Putting values, we get:

x^2 + y^2 -4x = 0\\(r\cos \theta)^2 + (r\sin \theta)^2 - 4(r\cos \theta) = 0\\r^2(\cos^2 \theta + \sin^2 \theta) - 4r\cos \theta = 0\\r^2 - 4r\cos \theta = 0\\r(r-4\cos \theta)=0

is the required polar form.

7 0
2 years ago
Thanks, five stars, and brainlilist
nikitadnepr [17]

Answer:

Second option

Step-by-step explanation:

It is given that, if the area of the rectangle to be drawn is 10 square units

To find the length of the rectangle

From the figure, we get the length of AB = 2 units

Therefore Area = length * breadth = 10

Therefore length = 10/2 = 5 units

To find the points of C and D

we have B(-1, 3)

Point C is 5 units below the point B

Therefore C(-1, 3-5) = C(-1,-2)

we have A(1, 3)

The point D is 5 units below the point B

Therefore D(1, 3-5) = A(1,-2)

Therefore the correct answer is option 2.

8 0
2 years ago
Read 2 more answers
write a compound inequality that represents the situation. all real numbers that are greater than –6 but less than 6 a. –6 ≤ x &
natali 33 [55]
<span>All real numbers that are greater than –6 but less than 6 is written as -6 < x < 6</span>
4 0
3 years ago
Liz wants to buy a shirt for $24. How much will Liz’s shirt cost in Orange County (tax is 6.5%)?
seropon [69]

Answer:1.041 × 25 = 26.025 which rounds to $26.03 Hope this helped!

Step-by-step explanation:

3 0
2 years ago
Which of the expressions below has a 6 in the hundredths place of the product? Select all that apply.
Sliva [168]

Answer:

A

Step-by-step explanation:

7 0
3 years ago
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