CPCTC is an acronym for the phrase 'corresponding parts of congruent triangles are congruent' It means that once we know that two triangles are congruent, we know that all corresponding sides and angles are congruent.
'corresponding parts of congruent triangles are congruent'
principal(in terms of math)- the amount you borrow or deposit
Milimeters
average
A number? ^^
'corresponding parts of congruent triangles are congruent'
principal(in terms of math)- the amount you borrow or deposit
HL in math mean hypotenuse leg
ask your math teacher
It
sum means the answer of a math problem
Corresponding parts of congruent triangles are congruent.
No.
neither
A rhombus.
Milimeters
average