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ACD is a triangle and B is a point on AC. BC = 10cm Angle ACD = 770 Angle BDC = 26° Angle DAC = 40° (a) Find the length of BD (b) Find the size of angle ABD (c) Find the length of AD
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4 votes
ACD is a triangle and B is a point on AC.

BC = 10cm
Angle ACD = 770 Angle BDC = 26°
Angle DAC = 40°
(a) Find the length of BD
(b) Find the size of angle ABD
(c) Find the length of AD

User Renas
by
5.3k points

1 Answer

3 votes

Answer:

< ABD

Explanation:

  • <ACD=770
  • <BDC=26
  • <DAC=40
  • then.
  • <ABD=770+26+40
  • = 796+40
  • = 836
User Rumpypumpydumpy
by
5.7k points
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