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Natasha2012 [34]
2 years ago
12

What does 6+9 equal all together

Mathematics
2 answers:
Yuliya22 [10]2 years ago
6 0

Answer:

15

Step-by-step explanation:

notsponge [240]2 years ago
4 0

Answer:

15

Step-by-step explanation:

6+9 is equal to fifteen. I don't really know how to explain it, its just adding 6 to 9.

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Any two rays will form angle. True False
mezya [45]

Answer:

True

Step-by-step explanation:

an angle is made up of two there could be 3 but then there would be 2 angles. Please give me the brailiest answer?

:) Hoped this helped!!! Have a good day!!! <3

3 0
3 years ago
Read 2 more answers
Suppose that Sin(θ)=5/13 and cos(θ)=-12/13. Find the value of tan(θ), cot (θ), CSC (θ), and sec (θ). Find the value of tan(2θ)
horrorfan [7]

Answer:

Because θ lies in quadrant II, 2θ must lie in quadrant IV. This means the tangent of 2θ is negative.

The adjacent side to θ is 7 because √(25²-24²)=7, so tanθ=7/24.

The double angle formula for tangent is tan 2θ = (2 tan θ) / (1 − tan² θ).

Substituting the value for tanθ in and keeping in mind that this is in quadrant IV, we get tan 2θ = -(2(7/24)/(1-(7/24)²)).  

Simplified, this becomes tan 2θ = -336/527.  

Therefore, the answer is C. -336/527.

5 0
2 years ago
What is the value of y?
lord [1]

Answer:

15

Step-by-step explanation:

Angle c is 180 - 146 = 34

All 3 angles add to 180:

(5y + 3) + (4y + 8) + 34 = 180

9y + 45 = 180

9y = 135

y = 15

5 0
2 years ago
Help idk what to do help
s2008m [1.1K]

Step-by-step explanation:

hope it helps you!!!!!!!!

4 0
3 years ago
What is the least common multiple of 15 and 6?<br><br> Take notes and show your work.
Mariulka [41]
Hello!

The least common multiple is 3

Hope this helps!
4 0
3 years ago
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