Question

AC and BD
find
angle CAB
angle AOB
angle ACB​

Answer 1

Answer:

Angle ACB = 55°

Angle CAB = 35°

Angle AOB = NOT SURE

Step-by-step explanation:

ANGLE ACB = 55°

CA = 145°

ANGLE DCA = 180 -145 ° = 35° ( STRAIGHT ANGLE )

ANGLE ACB = 90-35° = 55° ( RIGHT ANGLE )

ANGLE CAB = 35°

DCA = CAB ( ALTERNATE ANGLE )

35° = 35°