Question

ABCD is a rectangle work out X.
Abc is a right angle triangle work out x

Answer 1

Answer:

i think the first one answer is 90 ..

ya i am definitely sure that first one answer is 90

explanation ::

see in the figure there is a rectangle btw in there is 4 triangle and there is one half semi circle if u r seeing that circle then u think that if u double it then I will be semi circle and the value is 180° then double it then we got a full circle and it's value is 360 °

when we divide 360 from 4 bcz there r four triangle

then divide 360 from 4 we get 90 so , it's answer is 90

sorry I don't know how to explain

and I am busy so sorry I amnot able to give u second answer

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Neha(Sarifbacchihere)