Congruence of triangles
Is a triangle with AAS (Angle, Angle, Side) congruent?
Yes
What method can be used to solve a problem similar to to something like 8/16 ~ 14/x?
Cross multiplication
What do the three angles of a triangle add up to?
180
What is the ratio of 7:5?
1.4
Side A of the triangle is 15 with a art of it being 8 and side B is made up of 6 and 5. What is the full length of side B?
11
No
The triangles sides are split into two. Side A has 24 and 25. While Side B is at full length 50 and part of it is 20. What is side the other part if Side B?
30
A triangle with two angles of 80 and 34. What is the last angles?
114
30.8 (rounded to nearest tenth)
Side A has full length of 27 with a part being 6. Side B has a full length of unknown or x with a part being 7. What is X?
X=31.5
If a triangle is connected to another triangle by an angle and then a side then another angle, are they congruent? If so, by what?
yes, by ASA
if side A of the triangle is 60 and one part of it is 19 and side B of the triangle has two parts with 10 and 18, what is the full length of side B?
29
What is the angle measurement of a Nonagon?
1260
the ratio of the triangle is 5:3 and the smaller side is 8, what is the larger triangles side?
13 1/3
One side of a triangle is 15 in length and part of that 15 is 6. The other side is split in two with one being 8 and the other being unknown represented by X. What is X?
X= 5 1/3
The triangles appear apart and both have similar size sides, are they congruent, if so by what?
yes, SSS
How do you find X in an proportions equation.
You find out where x is and then you add the two lengths together from each side and divide each side by the lowest number of that side.(ex. 28/6~34/x) You then cross multiply then do simple equation solving and equal distribution from the equation from then on.
What are the angle measurements of each shape from triangle all the way to Do-decagon, in order from least to greatest.
180, 360, 540, 720, 900, 1080, 1260, 1440, 1620, and 1800
if a triangle is of a ratio of 9:4, and the triangle is on the larger end, what is the side of the smaller triangle if the side is 10 for the larger one?
4.4444(the 4's go on forever)
One side of the triangle is at full length 28 and is partly an unknown number or x. The other is 16 in length and a part of it is 6. What is X?
X=10.5
The triangles look almost identical but are connected through a side, then a side, then an angle, are they congruent and if so, by what?
no, SSA isn't proving concurrency
If you have one side with all numbers on a triangle but you only have part of the other with the full length cut in half with a number and x, how do you solve them?
You do as normal but instead add the number hat is known to X and divide them by x as well. (Ex. 34/6~8+x/x)
One angles is missing from the triangle, one angle is 82 and the other is 38. The other is next to an outside angle of 120. What is the other angle?
60
The ratio of the triangles are 18:5. The larger triangles side measurements are 10, 17, and 19. What are the sides of the smaller triangle.
2.777(7 goes on forever)((10)), 4.7222(2 goes on forever)((17)), and 5.2777(7 goes on forever)((19)).
Side A measurements are 15 and 60 and side B measurements are 15 and X. What is x?
3.75