Answer:
b=16cm .......................
This is the same as averaging. You add them and divide by 2.
((m/n) + (p/q))/2 would be a number in between m/n and p/q.
Do note that n and q must be nonzero, but luckily that is a given.
Answer: SECOND OPTION
Step-by-step explanation:
You must find the ratio of the sides of the triangle, as following:

Therefore, the ratio of the areas is:

Now you must multiply the area of the larger triangle by the ratio obtained above, therefore, you have that the result is:
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Answer:
3/4 of a mile
Step-by-step explanation:
1/3x = 1/4
x = 1/4 * 1/3
x = 3/4
The measures of the angles of a triangle add up to 180 degrees.
<span>This is true of all triangles.
You have two given angles of triangle PQR.
They are 24 degree and 100 degree.
<span>What do those measures add up to?
</span><span>What is 100 + 24? = 124
</span>
When you add the measure of the third angle to 124, you must get 180.
To find the measure of the third angle, just do 180 - 124.
<span>What do you get?
</span>
180 - 124 = 56
That means the third angle of triangle PQR measures 56 deg.
Now we know the measures of all three angles of triangle PQR: 24, 100, 56.
Triangle RST has two angles that measure 24 deg. and 56 deg.
<span>Since two angles of triangle PQR are congruent to two angles of triangle RST, the triangles are similar.</span>
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