Find the measures of the numbered angles in rhombus defg. Anyone, please help I'm stuck!!

What is the slope of the line shown below?

Can someone pls ! pls answer all. no explanation needed..

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato