Question

❤ Brainly by Brian ❤ ♥100♥


Can you prove that angle C is the sum of angles A and B?​

Answer 1

ÊLLØ'....!!

$\Huge{\mathfrak{\blue{\underline{ANSWER}}}}$

Construct the additional squares indicated by dotted lines.

Angle C is the same as the sum of angles A and D, since they are both made by cutting a square in half along the diagonal.

Angle B equals angle D because they are corresponding angles of similar right triangles (made by cutting a rectangle made from two squares in half along the diagonal).

That means B can be substituted for D, which automatically makes the C equals the sum of A and B.

THÅÑKẞ...!!