Math, asked by trish4, 1 year ago

please solve no.23 and no.25 ...It's very very urgent...please...

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avelinteresa: 40

trish4: are you asking the answers...

Answers

Answered by Moo1

Question 23 answer will be 90°
Question 25 answer will be 40°

trish4: first one is right but I need how u got the answer and the second one answer is 30 given

adithya02: yes answer is 30° see my solution i solved it

trish4: yeah I saw it and thanks

Answered by adithya02

23) Join AC
so angleBAC = angleACD = 90° (AB || CD)

then angleOAC = 150 - 90 = 60°
and angleOCA = 120 - 90 = 30°

NOW angleAOC = 180 - (60 + 30) = 90°.

25) see image

please mark as brainliest !

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trish4: Thank you so much

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