Question

4- Number of triangles drawn with the angle 40°, 80°, 60°
a-)1
b-)2
c-)0
d-)many​

Answer 1

Answer:

it will be one only dude❤️✌️

Answer 2

Answer:

10°

Step-by-step explanation:

B=60°,C=40°,. In ∆ABC=60°+40°+A=80°. AD is the bisector of angle. So CAD =DAB. Now angle CAD = DAB. Now in ∆ACL 90°+40°+CAL=180°. CAL=180°-130°=50°. So LAD=CAD-CAL. =>50°-40°=10°. Therefore LAD=10°