Question

plz solve dis sum?find angle BCD?​

Answer 1

Answer:

hey mate your answer is..

Step-by-step explanation:

triangle area=1/2*b*h

=1/2*5*3

=2.5*3

triangle area =7.5cm.

BCD=BDC+DBC

BCD=90+110

BCD=200°..

Answer 2

Answer:

in ∆BCD,

angle D + angle C + angle B = 180

therefore, angle C = 180 - (110+(90-40))

= 180 -(110+50)

= 180-160

= 20.

Step-by-step explanation:

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