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Colt1911 [192]
2 years ago
5

Cot²θ+1 = -2 cotθ Solve the equation for 0≤θ< 2π

Mathematics
1 answer:
ludmilkaskok [199]2 years ago
7 0

Answer:

ha

Step-by-step explanation:

haha thanks for the points!

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A tetrahedron is a triangular pyramid whose four faces are identical equilateral triangles. The total lateral surface area is 93
Westkost [7]

Answer:

SA = 124 cm²

Step-by-step explanation:

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93/3 = 31 cm² per side, there are 4 sides, so 31(4) = 123 cm² is the total surface area

6 0
3 years ago
Find sin A.12/13<br> B.1<br> C.13/12<br> D.13/5
andreyandreev [35.5K]

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A

Step-by-step explanation:

7 0
2 years ago
Plz help asap thank you​
attashe74 [19]

Answer:

Solved using the <u>Exterior angle theorem</u>.

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2 years ago
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algol13

Answer:

B. -y = -x

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6 0
2 years ago
How do i solve these?
never [62]
1/4

 and 6/4 there we go here is your answer
6 0
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