4 years ago

Given that sin(30)=1/2 and cos(30)=(sqrt3)/2, use trigonometric identities to find the value of cot(30)

1 answer:

5 0

<u>Your question: </u>given that sin(30)=1/2 and cos(30)=(sqrt3)/2, use trigonometric identities to find the value of cot(30)

The correct answer would be D $\sqrt{3}$

You might be interested in

oksian1 [2.3K]

1 = 73 - 2*0.5 = 72 cm

w = 60 - 2*0.5 = 59 cm

h = 38 - 1*0.5 = 37.5 cm

V = l × w × h

V = 72*59*37.5

V = 159,300 cm^3

8 0

4 years ago

FinnZ [79.3K]

Do 28×6×7. That's the answer!

4 0

4 years ago

pogonyaev

The answer is 0.00888

3 0

3 years ago

Rufina [12.5K]

Step-by-step explanation:

the answer is regular octagon

i think

7 0

3 years ago

statuscvo [17]

Answer:

The width of bookcase D is 61 cm

The width of bookcase E is 61 cm

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Sum the widths of the three bookcases A, B and C

step 2

Subtract the sum of the three bookcases A,B and C from the total length of the wall

step 3

Divide that answer in step 2 by 2, and that will let you know the widths of D and E, because they may have equal widths

therefore

The width of bookcase D is 61 cm

The width of bookcase E is 61 cm

3 0

3 years ago