Answer:
Step-by-step explanation:
Two figures are said to be similar if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal.
Answer:
Step-by-step explanation:
<u>Corresponding angles are:</u>
Use same order of corresponding vertices in the name of triangles.
<u>Choices are:</u>
- △BDC∼△EDA, correct
- △BCD∼△E<u>DA</u>, incorrect should be △BCD∼△EAD
- △EAD∼△B<u>DC</u>, incorrect should be △EAD∼△BCD
Answer:
x=2
Step-by-step explanation:
3x+1-x=5
add like terms
2x+1=5
subtract 1 from both sides
2x=4
divide by 2 from both sides
x=2