If m 6 = 4x and m 4 = 40°, what is the value of x?

Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg