Malhematics
A triangle PQR in which PQ=8 PR= 6cm
and angle P= 60 degrees

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years