Question

ABCD is a rectangle with angle ABO =40° find the measure of angle AOB​

Answer 1

Answer:

ABCD=RECTANGLE

ABO=40°

SO.

SOLUTION IS THAT YOU MAKE RECTANGLE AND THEN SEE PIC

Step-by-step explanation:

<ABO=40°

TO FIND <AOB

SO

<AOB+<ABO+<BAO=180°

<AOB+<BAO+40=180°

<AOB+<BAO=180°-40°

<AOB+<BOA=140°(EQUATION - 1)