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nasty-shy [4]
3 years ago
15

Match the reasons with the statements in the proof to prove AB || DC , given that AD is parallel to BC and AD = CB .

Mathematics
2 answers:
myrzilka [38]3 years ago
3 0

Answer:

Option 4

Step-by-step explanation:

They are matching sides of congruent triangles.

Since AD is parallel to BC,

and AD is equal in length with BC

So therefore a diagonal drawn from A to C forms congruent triangles of ACD = CAB making it a reflexive property of equality

So therefore:

AB is parallel to CD

shutvik [7]3 years ago
3 0

Answer:

Step-by-step explanation:

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Describing part to part realationship
Leokris [45]

Answer:

If you mean a part to part ratio, this basically describes a ratio or relationship that compares two different groups.

Step-by-step explanation:

If you mean a part to part ratio, this basically describes a ratio or relationship that compares two different groups.

An example would be if I compared the number of dogs to cats in a house. If there were 10 dogs and 3 cats, I would write 10:3.

Hope this helped! God bless and stay safe :)

5 0
3 years ago
HELP ASAP!!!!!!!!<br><br> Find the cite of each variabile
katrin [286]

tan = opp/adj

x = 13(tan 45)

x = 13

//

a² + b² = c²

13² + 13² = 338²

square root of 338 is not a rational number so turn into mixed radical.

//

x \: = 13

y = 13 \sqrt{2}

5 0
3 years ago
To make 100g of jam you need 41g of strawberries, 29g of blackberries and the rest should be sugar. What is the ratio of blackbe
vladimir2022 [97]

Answer:

The ratio is 29:30

Step-by-step explanation:

First, we need to calculate the mass of sugar in the mix

That would be 100-41-29 = 100-70 = 30g

So the ratio of blackberry to sugar would be mass of the blackberry : mass of sugar

From the question, mass of blackberry = 29g while the mass of sugar = 30g

Mass of blackberry to mass of sugar = 29:30

3 0
3 years ago
A block with a mass of 10 kg is being pushed. its acceleration is 5 m/s.s . Calculate the force acting on the block ? plz answer
Hitman42 [59]

Answer:

<h3>The answer is 50 N</h3>

Step-by-step explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

<h3>force = mass × acceleration</h3>

From the question

mass = 10 kg

acceleration = 5 m/s²

We have

force = 10 × 5

We have the final answer as

<h3>50 N</h3>

Hope this helps you

5 0
3 years ago
What is the mean of the data set?<br><br><br><br> {21, 23, 25, 25, 26, 28, 28, 28, 31, 33}
mafiozo [28]
The answer is 26.8 hope this helps!
5 0
4 years ago
Read 2 more answers
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