1)Draw in radii OK and JK. Since and are radii of the same circle, they are . This means that OK = 12. Add the length of OK to the diagram. Step 2: Radii and are perpendicular to because of the radius-tangent theorem. By definition of perpendicular, angles KOM and LNM are right angles. This means that triangles KOM and LNM are right triangles. Angle LMN is common to both right triangles, so by the , triangles KOM and LNM are similar. Step 3: Let LM = x. We know the lengths of the radii of each circle, so KL = 12 + 8 = 20. Add the length of KL to the diagram. Step 4: By the definition of similar polygons, the lengths of corresponding sides are . This means that .

b is the answer that makes most sense

step-by-step explanation:

what am i trying to find out. you didn't put up the whole question.

step-by-step explanation:

the area of a triangle is determined by the formula: base x height * 1/2

you'll need to assign a base to the triangle. based on the vertices given, the simplest base would be the line segment from (-2,1) to (2,1). the distance between any two numbers is found by just subtracting them. here, you should subtract the x values to find the distance of this side.

2 - (-2) = 4.

so the distance (aka the length of the base) is 4. the height of the triangle is the distance between the base and the highest point on the triangle which is (3,4). we should subtract the y values this time to find the height/distance.

4 - 1 = 3

so the height is 3.

base = 4

height = 3

hope this if needed hmu