[" Find the angle measure "x" ta the glen folure."],[qquad [8],[4]],[qquad [5,7],[4,8]]

Find the angle between the planes : 4x+8y+z=8 and y+z=4

Find the value of x , [ [3, 4],[5, 6]] + [ [2, 1],[x, 1]] = [ [5, 5],[8, 7] ]

Find the average of 4.2, 7.4 and 8.8.

Find the complement of an angle whose measure is 3x-8^(@) .

Find the value of : ( 5/8)^-7 times (8/5)^-4

Find the median of the given data if the mean is 4.5. 5, 7, 7, 8, x , 5, 4, 3, 1, 2

Find the mean of the numbers 7.6, 6.8, 8.5, 9.4, 5.9, 6.4, 9.1 and 4.7

Find the mixed ratio of 2:5,7:8 and 3:4 .

In the given figure l||m and T is a transversal if angle=70^(@) find the measure of the angles angle1,angle3angle4 and angle8

Find the 7th term in the expansion of ((4x)/5+5/(2x))^8dot