true
false
The exterior angles of a triangle add up to 360 degrees.
true
true
true for A+ studentsraynaray
true
if
True. -------------------------------------------------------------------- Two angles which are complementary have a sum which is 90° If the two angles are congruent, they are each half of 90° = ½ × 90° = 45° →The statement is true.
The base angles are always congruent.
false
The exterior angles of a triangle add up to 360 degrees.
true
true
Yes it is true that they both have interior angles that add up to 540 degrees.
That it has a 90 degree angle and two equal 45 degree angles
It couldn't be falser!