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romanna [79]
3 years ago
14

PLEASE HELP!!!! For what values of θ (in radians) will sinθ = 0?

Mathematics
1 answer:
Nostrana [21]3 years ago
5 0

Answer:

2 pi, -2 pi, pi, -pi

Step-by-step explanation:

Draw a unit circle and label the 4 points where it intersects the x/y axis. for example at 0 degrees or 360/-360 degrees the (x,y) or (cosine theta, sine theta) value is (1,0).

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If the radius is 13 what is the circumference?
shepuryov [24]

Answer:81.64

Step-by-step explanation:13x2=26 26x3.14=81.64

8 0
2 years ago
Please answer this correctly without making mistakes
Monica [59]

Answer:

g=56

Step-by-step explanation:

In similar shapes, corresponding sides are always in the same ratio.

For example,

if the sides in triangle 1 were a and b, and triangle 2 had side lengths c and d, c and a had the same ratios, and b and d had the same ratios

and triangle 1 was similar to triangle 2, the ratio between the sides of the triangles would be

a/c, which is also equal to b/d

What that means is that in this situation, 8/5=g/35.

8/5=g/35

Cross multiply.

(8)*(35)=g*(5)

280=5g

g=56

4 0
3 years ago
HELP meeee plllzzzz !!!!!!!!!!!!!!!
aivan3 [116]

Answer:

-3

the blue dot on the no line represent -3

4 0
3 years ago
Read 2 more answers
a 10-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 9 feet
kompoz [17]
If this is a problem about the Pythagorean theorem, maybe this helps! If the length of the ladder is 10 feet (C) and the base is 9 feet (B), you have to multiply each number by 2, add the total of both numbers and then round the number to the nearest hundreths ( use the radical button on your calculator) and there you have it , you will have the answer on your calculator. I hope this helps ;-)
7 0
3 years ago
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Please answer the question in the picture
olga nikolaevna [1]

answer:

(3x+5)(x+1)

explanation:

3x^2 +8x + 5

3x^2 +3x+5x + 5

3x(x+1)+5(x+1)

(3x+5)(x+1)

4 0
2 years ago
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