Question

plz solve this step by step ​

Answer 1

Answer:

Pic is not clear plz make it clear

Answer 2

Answer:

Side BC of △ABC has been produced to D.

Exterior ∠ACD=∠ABC+∠BAC

∴100

o

=65

o

+x

o

⇒x

o

=(100

o

−65

o

)=35

o

∴∠CAD=∠BAC=35

o

In △ACD, we have:

∠CAD+∠ACD+∠CDA=180

o

(Angle sum property of triangle)

⇒35

o

+100

o

+y

o

=180

o

⇒135

o

+y

o

=180

o

⇒y

o

=(180

o

−135

o

)=45

o

Hence, x=35

o

,y=45

o

.

Step-by-step explanation:

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