Question

No spam........
Solve it fast.... ​

Answer 1

Answer:

44,,50,,40

Step-by-step explanation:

because vertically opposite angles

Answer 2

Answer:

I m giving only the steps for the first one ...the rest follow the same procedure.

Step-by-step explanation:

a) angle BOC = 44°

therefore, angle AOD = 44° (vertically opposite angles)

We know , the four triangles formed by the two diagonals are isosceles triangles. ( u can prove it by the property :- diagonals are equal and bisect each other in a rectangle )

therefore, angle OAD and ODA are equal .

therefore, let their measure be = x,x

so, 44+x+x = 180°

2x = 136°

x = 68°

hence , OAD = 68°

b) 65°

c) 70°

hope it helped :)