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9966 [12]
3 years ago
13

Cos w, if tan w=-10/9 and sin w> 0

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
5 0

Answer:

tan(x)=512 can be thought of as the ratio of opposite to adjacent sides in a triangle with sides 5,12 and 13 (where 13 is derived

Step-by-step explanation:

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weqwewe [10]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Write an equation that represents a vertical translation 7 units down of the graph of g(x)=|x|.
Sergio039 [100]

Answer: Ix+10I

Step-by-step explanation: To shift the graph 10 units to the left, we replace x with x+10. What's really going on is that the xy axis shifts 10 units to the right (because x is now x+10; eg, x = 2 ---> x+10 = 2+10 = 12) so it appears that the graph is moving to the left. The general rule is h(x) = g(x+10).

So,

g(x) = |x|

g(x+10) = |x+10| ... every x has been replaced with x+10

h(x) = g(x+10)

h(x) = |x+10|

We can use a graphing tool like GeoGebra to visually confirm we have the right answer (see attached). Note how a point like (0,0) on the green graph moves to (-10,0) on the red graph.

7 0
3 years ago
Consider the figure in the diagram above. ABJK is a rectangle. There are two semicircles cut out of the rectangle. AB=8cm; AJ=18
RUDIKE [14]
First find the area of the rectangle, then remove the circular area.

AB * AJ = 8 * 18 = 144 sq cm

Circle = \pi r^{2}
=\pi 4^{2}
=3.14 * 16
=50.24 sq cm

144 - 50.24 = 93.76 sq cm shaded area.
3 0
3 years ago
Which list correctly orders A, B, and C from least to greatest when A=-8, B = |-61, and C = 11|?
Katena32 [7]
The correct border is b a c.
8 0
2 years ago
if 1 yard is equal to 2.54 cm convert 18 yards to meters. Round the answer to the nearest hundredth place​
MrRissso [65]

Answer:

The answer is 45.72

Step-by-step explanation:

If 1 yard = 2.54 centimeters, you multiply each side by 18.

1*18=18

2.54*18=45.72.

18 yards=45.72 centimeters.

8 0
3 years ago
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