1 year ago

1. Triangle ABC has an angle of ABC = 60°, AB = 3 √3 cm and BC = 4 √3 cm. Determine the length of AC.

Mathematics

1 answer:

Oksi-84 [34.3K]1 year ago

4 0

Answer:

see below

Step-by-step explanation:

you can use cosine law

(3 sqrt3)^2 + (4 sqrt3)^2 - 2(3 sqrt3)(4sqrt3)cos60 = AC^2

AC = sqrt39

You might be interested in

Just help with 2 - 6 please

Lubov Fominskaja [6]

2. 30
3. 105
Jsjsbdbdbdndndhhshs

8 0

3 years ago

Which number below is a prime number? O A. 18 O B. 12 O c. 17 O D. 28

gladu [14]

Answer: 17 is the only prime number

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What is the slope of this line?

IrinaVladis [17]

Answer:

M=6/7 (M= six over seven)

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

What is the Area of this figure?

nikitadnepr [17]

Answer:

560 Square centimetres

Step-by-step explanation:

I'm not sure but I hope it is helpful and have a good luck

8 0

2 years ago

Read 2 more answers

Simplify the following expression. 6m-54 divided by 9-m

nordsb [41]

Answer:

− 6

Step-by-step explanation:

4 0

2 years ago

1. Triangle ABC has an angle of ABC = 60°, AB = 3 √3 cm and BC = 4 √3 cm. Determine the length of AC.​

1. Triangle ABC has an angle of ABC = 60°, AB = 3 √3 cm and BC = 4 √3 cm. Determine the length of AC.