Find the measure of angle A

32.5

Step-by-step explanation:

The triangle with 50 in it has two equal angles so,

180 - 50 = 130

130/ 2 = 65

So the first triangle’s angles are

65, 65, 50

In the center we know 65 so

180 - 65 = 115

So we have one angle in the triangle with the angle we need to solve.

The triangle we are also solving is has two equal sides so

180 - 115 = 65

65/2 = 32.5

y=x+9

?

step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )