Math, asked by aarnavsd, 10 months ago

In the
given
figure, find the value of cos of angle DCE

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Answers

Answered by shamoil32

0

Answer:

answer is same as 90 degree

Answered by subathragsv

1

Step-by-step explanation:

angle of ECB Is 180.

angle DEC is 90.

since angle DCA IS 90.

180-90=90

90÷2=45

Therefore angle of DCE Is 45.

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