Attempt following question by selecting a choice to answer.
D
O is the center of the circle. Are the triangles
COB and
COD isosceles triangles?
eeee DDDDA.
DNo
B.
DYes
DD
B
Step 1: A triangle with two congruent sides is an isosceles triangle.
Step 2: CO, DO and BO are the radii of the circle.
Step 3: In a circle, all radii have equal measures.
Step 4: ΔCOB is an isosceles triangle.[Since CO = BO]
Step 5: Similarly, in ΔCOD, measures of segments CO and OD are equal.
Step 6: ΔCOD is an isosceles triangle.
Step 7: So, the triangles COB and COD are isosceles triangles.