Nicholas says that two pairs of congruent angles can be used to show that the two triangles are similar. So, 40 is the third angle for both angles.
What is the angle sum property?
The angle sum property of a triangle states that the sum of the interior angles of a triangle is 180 degrees.
Nicholas says that two pairs of congruent angles can be used to show that the two triangles are similar.
let's say the angles are 90 and 50.
A triangle measures 180 degrees,
so to find the third we add those angles and subtract it by 180.
90 + 50 + x = 180,
x = 180 - 140
x = 40
Therefore, 40 is the third angle for both angles.
Learn more about the triangles;
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