Josh will take 10 test in 5 weeks at school how many test will he have taken after 7 weeks

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?