How do you know to use trig ratios

Similar triangles MOM and DAD are located on the coordinate plane. The tan M = tan D = 7 over 15. If triangle DAD is translated 4 units down and dilated by a scale factor of two, what is the resulting value of tan D?

The cost of 4 curtains is $48 what is the cost of 6 curtains

Write a few sentences summarizing how to solve word problems that involve square roots

Shelby drew a map of the Appalachian Trail. The scale was 5 centimeters represents 400 kilometers. The map shows the Appalachian Trail to be 43.65 centimeters. What is the actual length of the Appalachian Trail?

If triangle MNO is congruent to triangle PQR, name a pair of congruent angles.

What is the simplified form of 3a^4b^-2c^3? a. (81a^4c^3) / (b^2) b. (81a^4) / (b^2c^3) c. (3a^4) / (b^2c^3) d. (3a^4c^3) / (b^2) D What is - a^-2 if a = - 5? a. - 25 b. 25 c. - 1/25 d. 1/25 D What is (-m) ^-3n if m = 2 and n = - 24? a. 3 b. - 3 c.

ABCD is a parallelogram. if side AB=6x-10, side BC=4x-5, and side CD = 3x+5, find the value of x x=

The perimeter of a rectangle is 15x + 17 y if the length is 7/2x + 7y then find the width of the rectangle A) 4x + 3/2y B) 8x + 3y C) 8x + 10y D) 4x + 3y

People who do not take the time to show interest in others are: A. self-involved. B. morose. C. strong-willed. D. morbid.

Simplify by combining like terms 7b - (3a-8b)