Question

find the following triangles​

Answer 1

Answer:

YOUR ANSWER IS 92⁰

Step-by-step explanation:

SINCE AB||DE

THEREFORE angleBAC=angleCED

angleCED=35⁰

NOW,

IN∆CED...WE HAVE,

angleCED+angleEDC+angleDCE=180⁰

=>angleDCE=92⁰

Answer 2

Answer:

AB ll DE

therefore,

angle BAE = angle AED {alternate angles}

angle AED= 35°

In ∆DCE ,

angle CED + angle CDE + angle DCE= 180° {angle sum property of triangle}

35° + 53° + angle DCE=180°

88°+angle DCE=180°

angle DCE=180°-88°

angle DCE=92°