The rate of increase is
The percent of increase is then
The percent of increase is then
In a school, the ratio of the number of boys to the number of girls in a school is 7 : 5 - if there are 600 students in the scho
1 answer:
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Step-by-step explanation:
We have been given that AE=BE and .
We can see that angle CEA is vertical angle of angle DEB, therefore, as vertical angles are congruent.
We can see in triangles CEA and DEF that two angles and included sides are congruent.
or
Therefore, by ASA postulate.
Since corresponding parts of congruent triangles are congruent, therefore CE must be congruent to DE.