English, asked by simma55, 9 days ago

prove each angleof rectangle is
90.
explain
step by step
give use ful answer​

Answers

Answered by vanshgupta12345
1

Answer:

Let ABCD is a rectangle:-

AB= CD and BC= AD. (opp. sides of rectangle)

So,

 \blue {\angle \: c =  \angle \: d \:  \:  =  \angle \: x( \angle \: \: opp. \: to \: equal \: sides)}

Now,

 \orange{ \angle \: c +  \angle \: d = 180 \degree \:  \: (co. \: interior \angle)}

 \pink{x + x = 180 \degree }\\ \green {2x = 180 \degree}

 \boxed {\red{x = 90 \degree}}

Hence, proved.

 \star \purple{plz \: mark \: brainliest \: for \: my }\: \\ {efforts} \star

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