1 and 2 are complementary angles. The measure of <1 is 54 . The measure of <2 is 3x. Find the value of x. The figure is not drawn to scale.

The answer is

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.