👤
JESSICALACRO52IN
Answered

14. What is the measure of the two angles? a. 80°and 100° b. 70' and 110° c. 60°and 120° d. 50° and 1300​

14 What Is The Measure Of The Two Angles A 80and 100 B 70 And 110 C 60and 120 D 50 And 1300 class=

Sagot :

AREULOSTBABYGIRLIN

(x+40)° + (2x+50)°= 180°

x+40+2x+50=180°

3x+90=180°

3x+90/90=180°/90

3x=90°

3x/3=90°/3

x=30°

(x+40)°

(30+40)

=70°

(2x+50)°

{2(30)+50}

60+50

=110°

So, the answer is b.

In Studier: Other Questions