Some new school question and answer enquired students to assert what they feel is the most important challenge for a student to do to be able to gain success. The one that response stood out from the rest was practice. Successful people are definitely not born successful; they become successful by just hard work and persistence. This is how you can get your goals. beneath some question and answer examples that you will possibly implement to boost your knowledge and gain insight that will guide you to sustain your school studies.
What is the length of ac?
The length of AC is 126 units.
Given information: ED=9 units, AB=81 units, EC=x and AC=140-x.
In triangle ABC and EDC,
By AA property of similarity,
Both triangles ABC and EDC are similar. The corresponding sides of two similar triangles are proportional.
Divide both sides by 10.
The value of x is 14. So, the length of AC is
Therefore the length of AC is 126 units.
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