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mixer [17]
3 years ago
7

How do you prove that vertical angles are congruent?

Mathematics
2 answers:
solong [7]3 years ago
4 0
If they're the same, then they are congruent. If they're on an image, you can use angles in parallel lines, such as Z (alternate) angles, F (corresponding) angles, or vertically opposite angles to show that they are equal. I hope this helps! Let me know if you need further explanation :)
zvonat [6]3 years ago
3 0
When two lines intersect to make an x, angles on opposite sides of the X are called vertical angle. and both angles are equal, give me a second and i will give you an example.
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A blueprint for a house uses a scale of 1.4 cm.:6.5 ft. The actual house is 52 ft. tall. How tall is the house in the blueprint?
Andrew [12]

Answer:

The house in the blueprint is 11.2 cm tall.

7 0
3 years ago
Answer d is 65 c is 63 b is 33 a is 31
frosja888 [35]

Answer:

c. 63 toothpicks

Step-by-step explanation:

ok so the base for 16 would be 16 toothpicks

when i first see it that no matter what we would be multiplying 16 by 3 for that triangle shape

16 x 3 = 48

then we would have 15 for the connection toothpicks

48 + 15 = 63

16 would have 63 toothpicks

5 0
4 years ago
Michelle ordered 200 T-shirts to sell at the school carnival. She paid $2.80 per shirt, plus 5% of the total order for shipping.
djyliett [7]

Answer: She should sell each T-Shirt for at least $4.41

Step-by-step explanation:

First you need to figure out what the total cost of the 200 t shirts was plus shipping. so 200 t shirts for 2.8 would cost $560 + a 5% shipping fee ($28) = 588 if she wants to markup by 150. you would then multiply 588 * 1.5 = $882. This would be the final money she wants to make by the end of her school carnival. Divide 882/200 (amnt of t-shirts) to get $4.41 per shirt

4 0
3 years ago
Jackie is performing the following construction. Based on the marking that are present, what construction is she performing?
Ronch [10]

Answer:

copying line segment

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
A school is holding a talent show. A group of six friends entered the talent show and won the first place prize of $45, which th
Ghella [55]

Answer:

<em>In the second group the individual members received a larger fraction of the prize money</em>

Step-by-step explanation:

<u>Division by Sharing</u>

A certain amount M can be evenly split among n parties by performing a division M/n.

The first group of six friends earned $45 and they split it evenly, i.e. the same amount goes to each member. Each of them received $45/6= $7.50 apiece.

The second group of four friends won the second-place prize of $35 and they split it evenly also. Each member received $35/4=$8.75.

By comparing both numbers, we see that 8.75 is a bigger fraction of 35 that 7.50 is of 45. Each member from the second-place price will receive more money than the first group.

We can conclude in the second group the individual members received a larger fraction of the prize money

4 0
4 years ago
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