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3 years ago

Use a flowchart to prove if the triangles in each pair are congruent. NO LINKS!!!!

Mathematics

2 answers:

valentinak56 [21]3 years ago

7 0

9514 1404 393

Answer:

see attached

Step-by-step explanation:

It isn't clear what is supposed to go in the various blanks. We have elected to identify the corresponding congruent parts, and name the congruent triangles. The postulate supporting the conclusion is also shown.

In most cases, corresponding parts are marked congruent. The exception is the vertical angles in figure 22.

podryga [215]3 years ago

3 0

the answer is x=4 4(2×8)

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3 years ago

Read 2 more answers

6(1 + 3R) = 2(10R - 9) -4R

Damm [24]

Answer:

R=-12

Step-by-step explanation:

6(1 + 3R) = 2(10R - 9) -4R

Distribute 6 through the parentheses

6+18R=2(10R-9)-4R

Distribute 2 through the parentheses

6+18R=20R-18-4R

Collect like terms

6+18R=16R-18

Move the variable to the left-hand side and change its sign

6+18R-16R=-18

Move the constant to the right-hand side and change its sign

18R-16R=-18-6

Collect like terms

2R=-18-6

Calculate the difference

2R=-24

Divide both sides of the equation by 2

R=-12

if you'd make me brainliest that'd be great, if not its ok as well! I hope this helped!!!

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3 years ago

Use a flowchart to prove if the triangles in each pair are congruent. NO LINKS!!!!​

Use a flowchart to prove if the triangles in each pair are congruent. NO LINKS!!!!