Question

plz answer my question correct and step by step. spammers will be reported​

Answer 1

Answer:

NOTE: < this means angle

<DOC = 120°

<ADO = 30°

<ABC = 140°

Step-by-step explanation:

<DOC = < of a triangle – (<ADC + <CDO)

= 180° – (30°+30°)

= 120°

<ADO = <ADC – <CDO

= 60° – 30°

= 30°

<ABC = < of a square – ( <ADC + <DAB + <DCB)

= 360° – (60° + 100° + 60°)

= 360° – 220°

= 140°

sana po makatulong ang hirap po pala mag type ng sagot sa math problem