Trignometry pls help
posted by Sally K .
1. The radius of the circumscribed circle of the triangle ABC is 15 cm. Given that B is a 49degree angle, find the length of side AC.
2. The radius of the circumscribed circle of the triangle ABC is r cm.
Given that B is a âdegree angle, find the length of side AC, in terms of r and â.
Respond to this Question
Similar Questions

calculus
Find the smallest possible area of an isosceles triangle that is circumscribed about a circle of radius r 
geomery
1. Triangle ABC has a 63.0degree angle at B, and side AC is 13.6 cm long. What is the diameter of the circle circumscribed about ABC? 
geometry
1. The radius of the circumscribed circle of the triangle ABC is 15 cm. Given that B is a 49degree angle, find the length of side AC. continuation  The radius of the circumscribed circle of the triangle ABC is r cm. Given that B … 
geometry
1. Triangle ABC has a 63.0degree angle at B, and side AC is 13.6 cm long. What is the diameter of the circle circumscribed about ABC? 
Math
The radius of the circumscribed circle of the triangle abc is 15cm. given that B is a 49degree angle; find the length of the side AC 
geometry
if home plate is 60.5 feet from the pitcher's mound, find the distance from the pitcher's mound of a major league baseball field to the center of a circumscribed circle that touches home plate, 1st base and second base. Find the exact, … 
geometry
I asked my teacher for a hint and he said that the pitcher's mound is not the radius. Am I supposed to assume that a side of a baseball diamond is 90? 
College Geometry
In this assignment, you examine a process that links polygons and circles. You will reach some quantitative conclusions about their respective areas and the relationship between the two. As you know, a regular polygon has sides of … 
geometry
Open that link please please help me with my assignments 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4, and 5 respectively. find the area of triangle aef 2. equialateral triangle abc has an area of … 
Ms. Sue Please help!!!
Ahhh... thank you "A square and an equilateral triangle have the same perimeter. Let A be the area of the circle circumscribed about the square and B be the area of the circle circumscribed about the triangle. Find A/B." It's a tough …