Verified answer

If they are similar, it means they have the same angle measures. So, to find out what angle Y is, we simply add up what angles we know, which are 25 and 90, which gives us 115 degrees. Subtract 115 from 180 (because all angles of all triangles add up to 180), and we get 65.

The answer is A, 65 degrees.

A

ABC ~ XYZ

Therefore:

A=X

B=Y

C=Z

If C=25 then Z=25

Since you are having us solve for Y I am under the assumption (since we are lacking the picture that you have) that it is not the right angle (90 degrees). Therefore A=90 and X=90

If Z=25 and X=90 and the other angle is 180-Z-X then:

180-25-90=65

A. 65

Because the triangles are similar you are given two angles, 90 (the right angle) and 25, so subtract that from 180 (the total degrees of a triangle) and that equals 65.

You know that the triangle are similar right triangles.

So add together the numbers you already have:

90*+25*=115*

Subtract this from the area of a triangle which is 180*

180*-155*=65*

There's your answer!

1. The sum of the angles of a triangle is consistently 180. A hundred and eighty - 44 - 107 = 29 Your answer is B, 29 levels. 2. C As on your rectangle query, we need either the diagram or an explanation on what facets a, b, and c correspond to. Three. If the triangles are identical, and B and Y are congruent, then the perimeters will correspond additionally. Aspect BC = 50 and part YZ = 10. The triangles are equivalent, and for that reason proportionate (one is with no trouble greater than the opposite, but they have got the identical form). As a result, YZ / BC = 10 / 50 = 1/5 is the ratio of their sides. AB / XY = 1/5 can also be authentic. Solving for XY offers: AB = (1/5) * XY XY = AB / 5 XY = 5 models. The reply is C.

c.25

for a triangle to be a rite triangle it has to equal 90degrees so two can be taken,out