in an A. P the difference between the 10th and 6th terms is 60 and the 10th term is 22/3 times the 6th term. what is the common difference and the first term of the sequence

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.