Pleaseee help meee I'm so confused on how this workss

Find the measure of the indicated angle. ?/70°​

An angle that measures between 90 and 180° is called a(,

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)