Which rectangular equation is equivalent to the polar equation r sin theta=-2

The rectangular equation that is equivalent to the given polar equation is:

y= -2

Step-by-step explanation:

We know that the polar coordinate of a equation are related to the rectangular coordinates of the equation as:

where,

Now we are given that:

Also,

Hence, on converting the given polar equation to the rectangular equation we get:

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

it is x equals 3   plese mark me really need it

step-by-step explanation: