What is the value of θ for the acute angle in a right triangle?

sin(θ)=cos(73°)

Name the quadrilaterals that have four equal sides.

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?