Which of the following is not a theorem taught from this lesson? A. If two angles of a triangle are equal, then the sides opposite those angles are equal.
B. The altitude to the base of an isosceles triangle bisects the vertex angle of the triangle.
C. The base angles of an isosceles triangle are equal.
D. Corresponding Parts of Congruent Triangles are Congruent.

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

the radius is 2 times the diameter.

step-by-step explanation:

the answer is d

for problems like this theres an app, its photomath that explains the problem and gives the answer hope i

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group