Answer:
x = 19.
Step-by-step explanation:
By the tangent - secant theorem:
BD^2 = AB * EB
so:
8^2 = (x - 7 + 4) * 4
4(x - 3) = 64
4x - 12 = 64
4x = 64 + 12 = 76
x = 76/4
= 19.
X-(x+4)=-4
X-x-4=-4
-4=-4
All real numbers
The question is referred to a particular pair of triangles.
They are two "siamese" right triangles. The side that they share is the hypotenuse of both triangles.
The other sides that are marked as congruent are the heights of each triangle.
Then, you can use the Hypotenuse Leg theorem to prove the congruence of both triangles.
The hypotenuse leg theorem states that any two rigth triangles that have congruent hypotenuse and a corresponding, congruent leg are congruent triangles.
True, as 93 divided by 3 is 31; a whole number :)
Answer:
HERE ARE SOME EXAMPLES of problems that lead to simultaneous ... We must translate each verbal sentence into the language of algebra. ... To solve any system of two equations, we must reduce it to one equation in one of ... How many tickets of each kind were sold? ... The total interest on the investment was $2,100.
Step-by-step explanation:
