Triangles are congruent when they have exactly the same three sides and exactly the same three angles.
The diagram shows two pairs of congruent triangle:
- triangle C is congruent to triangle E (have exactly the same three sides and exactly the same three angles);
- triangle D is congruent tot triangle F (have exactly the same three sides and exactly the same three angles).
Triangles A and B apears not to be congruent to any others triangles.
Answer:
a 5/2; b. 2.5; c 0.9; d. 90%
Step-by-step explanation:
Im not sure but i think its d
So AC and BC are equal length.
So because of symmetry the CO line segment is the height of the triangle.
Also AB=6 And as O is the center of the circle AO=AB=6/2=3
OC= 3 (as it is also the radius of the circle)
Area = 6*3/2 (height * base /2)=9
<span> equation could be used to create the data shown in the table is the first equation y = 4x + 1</span>
