When it comes to solving problems of angles and triangles, it must be remembered that all right angles are equal to 90 degrees, all straight lines equal 180 degrees, and the three angles that form a triangle also equal 180 degrees as well.

(7) AOC is a right angle & it is formed by combining angles AOB & BOC. Angle AOB measures 73 degrees. What is the angle of BOC?

(8) AOC is a straight angle or line & it is formed by combining angles AOB & BOC. Angle BOC measures 149 degrees. What is the angle of AOB?

High school seniors with strong academic records apply to the nation’s most selective colleges in greater numbers each year. because the number of slots remains relatively stable, some colleges reject more early applicants. suppose that for a recent admissions class, an ivy league college received 2851 applications for early admission. of this group, it admitted 1033 students early, rejected 854 outright, and deferred 964 to the regular admission pool for further consideration. in the past, this school has admitted 18% of the deferred early admission applicants during the regular admission process. counting the students admitted early and the students admitted during the regular admission process, the total class size was 2375. let e, r, and d represent the events that a student who applies for early admission is admitted early, rejected outright, or deferred to the regular admissions pool. suppose a student applies for early admission. what is the probability that the student will be admitted for early admission or be deferred and later admitted during the regular admission process?