1.

4.In the adjoining quadrilateral, the two acute angles measure 35° and 70°. If oneobtuse angle measures 145°, what is the measure of the second obtuse angle?​

Answer»

ANSWER:

SUM of the ANGELS in a quadrilateral=360°

Step-by-step EXPLANATION:

=35+70+145+x=360

=105+145+x=360

=250+x=360

=x=360-250

=x=110

second OBTUSE angel=110



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