What type of triangle has exactly two acute angles?

right
obtuse
equilateral
acute

Write a corresponding real world problem to represent 2x - 125=400

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Abcd is a square. what is the measure of angle bac