Lines m and n are parallel. Which Postulate or Theorem proves that <4 ≅ <5?
a. Corresponding Angles Postulate
b. Alternate Interior Angles Theorem
c. Vertical Angles Theorem
d. Alternate Exterior Angles Theorem

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

I've been working on this for a few days and i just don't understand, it's due in a few hours. you.the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case.part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set