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RSB [31]
3 years ago
8

Cos (2a) [tg (2a) - tg (a)] = tg (a) ¿Alguien sabe?

Mathematics
1 answer:
expeople1 [14]3 years ago
3 0

Answer: I don’t know the answer but you the ap.p called math. way for any type of math it gives u all the answers

Step-by-step explanation:

I hope I helped

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soldier1979 [14.2K]

Answer:

y=55 degrees x=125 degrees

Step-by-step explanation:

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3 years ago
What is the coefficient of abc when the product (a + 2b)(b + 2c)(c + 2a) is expanded and
oksian1 [2.3K]

Answer:

The coefficient is 9

Step-by-step explanation:

(a)(b)(c)+(a)(2c)(2a)+(2b)(b)(c)+(2b)(2c)(2a)

abc+4ca^2+2cb^2+8abc

9abc+4ca^2+2cb^2

8 0
3 years ago
To make a fruit salad for a party, Chris
Sloan [31]

Answer:

$33.81

Step-by-step explanation:

2.49*3 = 7.47 dollars for 3 pounds of strawberries

3.19*2 = 6.38 dollars for 2 pounds of blueberries

4.99*4 = 19.96 dollars for 4 pounds of pineapple

7.47 + 6.38 + 19.96 = 33.81 dollars spent in total

4 0
2 years ago
Simplify the following problem.<br> (-8+61) +(6+61)
Travka [436]

Answer: -8+61 = 53 and 6+61 = 67

3 0
3 years ago
Peter practices violin for a total of 55 minutes over the weekend he practices for 25 minutes on Saturday how many minutes does
Bess [88]

Answer:

30 minutes.

Step-by-step explanation:

55 - 25 = 30

Hope this helped, have a great day/night!

3 0
3 years ago
Read 2 more answers
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