(a) Identify three triangles in the figure: (b) Write the names of se

1.	(a) Identify three triangles in the figure: (b) Write the names of seven angles. (c) Write the names of sic line segments. (d) Which two triangles have ∠B as common?
Answer» (a) The three triangles are: △ABC, △ABD, △ADC (b) Angles are: ∠ADB, ∠ADC, ∠ABD, ∠ACD, ∠BAD, ∠CAD, ∠BAC (c) Line segments are: AB bar, AC bar, AD bar, BD bar, DC bar, BC bar (d) Triangles having common ∠B: △ABC, △ABD,

(a) Identify three triangles in the figure: (b) Write the names of seven angles. (c) Write the names of sic line segments. (d) Which two triangles have ∠B as common?

Answer»

(a) The three triangles are: △ABC, △ABD, △ADC

(b) Angles are: ∠ADB, ∠ADC, ∠ABD, ∠ACD, ∠BAD, ∠CAD, ∠BAC

(d) Triangles having common ∠B: △ABC, △ABD,