PQR is a right-angled triangle. R
9.6 cm
5.2 cm
Work out the size of the angle marked x.
Give your answer correct to 1 decimal place.

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

2,10,-50 next two numbers geometric sequence