Question

Please say me this answer....i will mark uh as brainlist........question 4 (B)

Answer 1

Answer:

Angle CAB =45⁰ ( The diagonals of the rectangle are angle bisector of the vertex angle)

ANGLE AOB=45⁰+45⁰+AOB=180⁰

ANGLE AOB= 90⁰

ANGLE ACB= 45⁰ ( the diagonals of the rectangle are angle bisector of the vertex angle)

HOPE it HELPS you

MARK it as BRAINLIEST

Answer 2

Answer:

(i)35

(ii)

(iii)55

Step-by-step explanation:

(i) since DCE = 145

therefore, DCO=180-145=35(liner angles)

and since, sides are parallel in a rectangle, therefore, DCO = CAB = 35 (opp. int. angles)

(ii)

(ii) since DCO = 35, therefore ACB = 90-35= 55 (since C = 90)