2 years ago

Given ∠2 and ∠4 are vertical angles. Prove ∠2 ≅ ∠4

Mathematics

1 answer:

slamgirl [31]2 years ago

3 0

Answer:

THEY ARE THE MEDICAL WAY

Step-by-step explanation:

You might be interested in

Simplify 8 over the quantity of 2 plus 2i.

dexar [7]

$\dfrac{8}{2+2i}=\dfrac{8}{2(1+i)}=\dfrac{4}{1+i}=\dfrac{4}{1+i}\cdot\dfrac{1-i}{1-i}=\dfrac{4(1+i)}{1^2-i^2}\\\\=\dfrac{4(1+i)}{1-(-1)}=\dfrac{4(1+i)}{1+1}=\dfrac{4(1+i)}{2}=2(1+i)=2+2i\\\\Used:\\(a-b)(a+b)=a^2-b^2\\\\i=\sqrt{-1}\to i^2=-1$

5 0

3 years ago

The surface area of a cylinder?

ioda

Answer:

18. 84 ft² or 18.85 ft² when rounded to the nearest tenth

Step-by-step explanation:

2πrh+2πr²

2× 3.14 × 1 × 2= 12.56

2 × 3.14 × 1² = 6.28

12.56 + 6.28 = 18.84

Have a great day :)

7 0

2 years ago

Read 2 more answers

Find the value of x in the parallelogram below

aleksley [76]

68° + x = 180°;

x = 180° - 68° = 112°.

Answer: 112°.

8 0

2 years ago

To create the flower gardens, Wendell bought six pieces of wood. Pieces A and B are 6 feet long, pieces C and D are 8 feet long,

Korolek [52]

Answer:

Step-by-step explanation:

5 0

3 years ago

Can anyone figure this out? I’ll give Brainly :)) thank you!

Dennis_Churaev [7]

Answer:

hey:)

12:15-8:15=4hr

17:30-13:00=4:30hr

4+4:30=8:30hr

$11/hr therefore:

8:30×11= 8.5×11=93.5

and now round it to the nearest hundredth:) I hope this was helpful

8 0

2 years ago