3 years ago

Help me please!!!!!!!!

1 answer:

7 0

The point (3, 4) is found in the upper right quadrant (Quadrant 1) of a graph. In this quadrant all values along the x- and y-axis are positive.

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weqwewe [10]

Step-by-step explanation:

Recall that

$\sin(-x) = -\sin x$

Therefore,

$\csc(-x) = \dfrac{1}{\sin(-x)} = -\dfrac{1}{\sin x}$

$\csc(-x)\tan x = \left(-\dfrac{1}{\sin x}\right)\left(\dfrac{\sin x}{\cos x}\right)$

$\:\:\:\:\:\:\:\:\:= -\dfrac{1}{\cos x} = -\sec x$

5 0

3 years ago

Genrish500 [490]

Answer:

8 quaters 3 nickels

Step-by-step explanation:

8 0

3 years ago

Anvisha [2.4K]

Assuming width=diameter
diameter/2=radius

area=hpir^2

w=d=2
d/2=2/2=1=r
h=6

area=6pi1^2
area=6pi1
area=6pi
aprox pi=3.141592
area=18.85 cm³

5 0

3 years ago

Sauron [17]

the sum of the angles in an ngon (a polygon with n sides) is (n-2)*180

so an octagon has 8 sides and has a sum total of (8-2)*180=1080 degrees

if each of 7 angles is 132, then 1080=?+7*132

1080=?+924

156=?

the 8th angle is 156 degrees

6 0

4 years ago

storchak [24]

Irregular Quadrilateral? I think?

8 0

4 years ago