1) the two triangles are congruent. find the missing side lengths and the missing angle measures.

a) s = 6 m; t = 35°; u = 90°; v = 55°; w = 6 m

b) s = 6 m; t = 35°; u = 90°; v = 55°; w = 10.4 m

c) s = 8.5 m; t = 35°; u = 90°; v = 55°; w = 10.4 m

d) s = 6 m; t = 35°; u = 55°; v = 90°; w = 6 m

2) solve the problem below.

3) knowing that line segment ab is the same length as line segment cd is enough to prove that triangles abd and bcd are congruent.

true

false

Answers:

Two triangles are congruent if they have the same sides and the same size.

In other words: they have the same shape and size, regardless of their position or orientation.

If we want to verify if two triangles are congruent, they must fulfill some conditions:

a) Two triangles are congruent if their three sides are respectively equal

b) Two triangles are congruent if two of their sides and the angle between them are respectively of equal length.

c) Two triangles are congruent if they have a congruent side and the angles with vertex at the ends of that side are also congruent.  

d) Two triangles are congruent if they have two sides respectively congruent and the angles opposite the greater of the sides are also congruent

Now, knowing these criteria, let’s answer the questions:

1) Here both triangles are congruent and are Right Triangles (have a right angle or a angle), as well.

This means angle and according to the criterion b listed above, the angle and angle .

This can be proven by the rule that states the sum of the three interior angles of a triangle is .

Then, according criterion a, and .

This can be proven by the use of two trigonometric functions,  sine and cosine:

Where   is the Opposite side to the angle and is the hypotenuse.

≅6m   

Where   is the Adjacent side to the angle and is the hypotenuse.

, , , ,

2) According to the second figure shown, both triangles are congruent and fulfill the four criteria described above.

Therefore, the answer is:

3) “Knowing that line segment AB is the same length as line segment CD is enough to prove that triangles ABD and BCD are congruent”

This statement is True, because both triangles share the line segment BD.

ok so the answer to your question is simple as long as you look at the different dimensions that contain the exemplary letters that combined in the right order give you words that eventually within the 5th dimension will conform and give you the correct answer to your question. hope i , stop looking at this easily, look at it with a spectral view.

step-by-step explanation:

told you