antonioserika antonioserika

02-01-2021
Mathematics

contestada

someone help.me find angle C and D
also this is in CIRCLE THEOREM lesson

someone helpme find angle C and Dalso this is in CIRCLE THEOREM lesson class=

Respuesta :

ChoiSungHyun ChoiSungHyun

02-01-2021

Step-by-step explanation:

Opposite angles in a cyclic quadrilateral are supplementary.

Therefore 3c = 4d = 180°, c = 60° and d = 45°.

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trinitehunt trinitehunt

02-01-2021

the answer is c=60 and d=45

Answer Link

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