In triangle RST, r= 86 inches, s = 77 inches and ZT=9º. Find the area of triangle RST, to the nearest square inch.​

5/6+7/8what is the answer sealsdbdbshd

We just started the introduction into circles and i have no idea how to do this.

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis