, 21.06.2019b00n4l1f3

# Plz ( true - false) all triangles have interior angles whose measure sum to 90.

A. p = 2(l + w)p/2 - l = ww = p/2 - l b. while isolating the variable w in the equation, i first divided both sides by 2 and then i subtracted l from both sides. i hope this .
good luck

False

Step-by-step explanation:

They all sum up to 180. :)

false

Step-by-step explanation:

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