Constantinople has a total of 14 letters of which 9 are consonants
P(picking a consonant) = 9/14
P(2 letters are consonants with replacement) = 9/14 * 9/14 = 81/196
Answer:
easy
Step-by-step explanation:
Congruent triangles have equal corresponding sides and angles.
- The measure of the side lengths are:
,
and 
- The measure of the angles are:
,
and 
The given parameters are:






means that triangles DEF and GHJ are congruent triangles.
So, we have:

This gives

Also, we have:

This gives

Also, we have:

This gives

The following angles are also congruent

This gives

Also, we have:

This gives

The measure of angle J is then calculated using

This gives


Subtract 139 from both sides

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