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marin [14]
3 years ago
10

The value of cosec35°- sec55° will be​

Mathematics
1 answer:
zzz [600]3 years ago
6 0

Answer:

0

Step-by-step explanation:

1/cosecx = sin(x)

cosec(x) = 1/sin(x)

1/sec(x) = cos(x)

sec(x) = 1/cos(x)

1/sin(35) - 1/cos(55)

1.74344 - 1.7344  isn't that something?

0

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positive

Step-by-step explanation:

if you subtract a negative number, it’s the same as adding a positive number. If you add 2 positive numbers, you get a positive number, so the expression is positive.

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What should be done first to evaluate the expression?<br><br> 3 + (5 - 3)2 × 4
Kryger [21]

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19

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19 is the answer I think so

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3<br> Solve for x. Round answer to the nearest tenth.<br> X<br> 759<br> 17
QveST [7]

Answer:

x ≈ 4.6

Step-by-step explanation:

Reference angle = 75°

Opposite side to reference angle = 17

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3 years ago
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Scilla [17]
Hello,

Answer B

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7 0
3 years ago
Find the dimension of the cube volume = 64
olganol [36]
S
A
=
96
sq in.
Explanation:
V
=
s
3

64
=
s
3

find the cubic root of each side
3
√
64
=
s

4
=
s

so the side of the cube is 4 cu in.
The surface area of a cube is

S
A
=
n
A

where
S
A
is surface area,
n
is the number of faces, and
A
is the area of one face.
Te area of one face (
A
) is
s
2

so
A
=
16

n
=
6
S
A
=
6
⋅
16
=
96
6 0
2 years ago
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