andreadionico74 andreadionico74

28-10-2020
Mathematics

contestada

Someone please answer both part a and b i would appreciate is SO MUCH

Someone please answer both part a and b i would appreciate is SO MUCH class=

Respuesta :

timmyschultz02 timmyschultz02

28-10-2020

Answer:

Look at explanation.

Step-by-step explanation:

a.

<ACD and <DCA

b.

90 = m<1 + m<2

90 = 2x + x

90 = 3x

x = 30

Plug back into angles:

m<1 = 2x

m<1 = 60 degrees

m<2 = x

m<2 = 30 degrees

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