In the figure angle ABD = 3 angle DAB and angle bdc = 96 degree, find angle ABD
Attachments:
Answers
Answered by
12
Answer:
in ΔABD
∠ABD+∠DAB=∠BDC (EXTERIOR ANGLE PROPERTY)
∠ABD+1/3 ∠ABD=96
4∠ABD/3= 96
4∠ABD=288
∠ABD= 72°
Step-by-step explanation:
Similar questions