3 years ago

Tan 15°+ Cot 15° =4

Mathematics

2 answers:

erik [133]3 years ago

5 0

Where’s the rest of the question? Am I supposed to solve this completely?

sp2606 [1]3 years ago

4 0

Answer:

tan 15 + cot 15

= sin 15 / cos 15 + cos 15 / sin 15

= (sin²15 + cos²15) / (sin 15 cos 15)

= 1 / (1/2 sin 30)

= 2 / sin 30

= 2 / (1/2)

= 4

Step-by-step explanation:

You might be interested in

Which describes the location of 2 /3 on the number line? A) between 1/3 and 2 5 B) between 2 /5 and 1 /2 C) between 1 /2 and 3 /

Bas_tet [7]

Answer:

2/3 lies between 1 and 2

Option C

5 0

2 years ago

Read 2 more answers

Tell whether xy is positive or negative. If x is negative and y is positive, the product is

mamaluj [8]

Negative. A negative number times a positive number is equal to a negative number. X multiplied by Y is a positive.

6 0

2 years ago

What product is missing from the grid 4,6,9,14,49?

Inessa05 [86]

Answer:

12 is missing

Step-by-step explanation:

4 0

2 years ago

Factor completely:<br><br> 7r^2− 64r + 64

poizon [28]

Answer:

7r^2-64r+64

49r-64r+64

-15r+64

Step-by-step explanation:

8 0

2 years ago

Question 3 of 10

katovenus [111]

Answer:

No solution

Step-by-step explanation:

Not sure tbh

8 0

3 years ago

Tan 15°+ Cot 15° =4​

Tan 15°+ Cot 15° =4