That's false. If they share a congruent angle and the sides adjacent to it are
also congruent, then the triangles are also congruent. In order for them to be
similar, all that's necessary besides the congruent angle is that each side
adjacent to it be in the <em>same ratio</em> between the two triangles.
3/5
2-(-3)=5
7-4=3
slope should be 0.6 (3/5)
The pattern rule for these items are to subtract 0.08 every time
hope it helps!
:D
Answer:
A.) x=90°
Step-by-step explanation:
Note:
The triangle shown is an isosceles triangle, which means that it has 2 congruent sides (as shown by the small intersecting lines), and this also means that it has two congruent angles.
We are given an angle measure adjacent to one of the missing angles. These two form supplementary angles, which means that they're sum is equal to 180°, or a straight line. So, to find:

y is the unknown angle. Solve for y:

y is 45°. Since this and the other angle are congruent, add:

Note:
Triangles angles will always add up to a total of 180°.
To find the missing angle x°, use:

These are the angles in a triangle. Substitute any known values and solve:

The missing angle x° is 90°.
:Done
Answer:
14
Step-by-step explanation:
put the value in the x -3 and there do simplify and answer that