Question

Find the values of the unknowns in each of the
following squares.answer it AnD u will be marked as brainliest
​

Answer 1

Step-by-step explanation:

angle AEF is 82⁰ ( vertically opposite angles )

angle DEA is 98⁰ (180-82 )

angle CEF is 98⁰ ( vertically opposite angle )

angle DCB is 90⁰ so angle DCA 45⁰ ( line CA bisects angle DCA )

By angle sum property :

82⁰ + 45⁰ + angle EDC = 180⁰

127⁰+ angle EDC = 180⁰

angle EDC = 180 - 127

angle EDC = 53⁰

90⁰- 53⁰ = a ( angles of square equals to 90⁰)

a= 37⁰

b= 180- ( 45 + 98)

b= 180- 143

b= 37⁰

OR

a=b ( alternate exterior angles)

a=37⁰

So, b = 37⁰

Hope this helps you

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