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bearhunter [10]
2 years ago
7

What is the exact value of tan(−π4)? Enter your answer in the box.

Mathematics
1 answer:
kondor19780726 [428]2 years ago
4 0

Answer:

What is the exact value of tan(−π4)? is 20

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What is the slope that connects the two points ( -1,-2) and (4,4)<br> 8th grade math.
Aleks04 [339]

Answer:

6/5

Step-by-step explanation:

rise/run

I hope this is right! :D

6 0
3 years ago
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Can someone please tell me the answer on this.
marishachu [46]

Answer: x = 31

Step-By-Step:

<u>To Find x:</u>

<u />\left(2x+20\right)+\left(x+10\right)+\left(2x-5\right)=180 (Angle Sum Property Of Triangles)

(Remove the brackets)

<u />2x+20+x+10+2x-5=18<u />

(Group Accordingly)

<u />2x+x+2x+20+10-5=180<u />

= 5x+20+10-5=180

= 5x\:+\:25 =180

= 5x= 180 - 25

= 5x = 155

= x=\frac{155}{5}

= 31

<u>Therefore</u> x = 31

So,

Angle A = x + 10 = 31 + 10 = 41

Angle B = 2*x + 20 = 2*31 + 20 = 82

Angle C = 2*x - 5 = 62 - 5 = 57

5 0
3 years ago
What are the length and width of the rectangle?<br> (picture included)
Marianna [84]

Answer:

a or c

Step-by-step explanation:

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6 0
3 years ago
1. Which range of numbers is most appropriate for the y-axis scale and interval on a graph given the
nata0808 [166]

Answer:

Option B.

Step-by-step explanation:

We need to find the range of numbers is most appropriate for the y-axis scale and interval on a graph for given table.

From the given table it is clear that the minimum value of y is 10 and the maximum value of y is 34.

It means 10 and 34 must be included in the Range.

In option C and D 34 in not included in the range, so these options are incorrect.

In option A, 10 is the minimum value of range and interval of 10 is not possible for the range 10-35, because it contains only multiple of 10 on the y-axis. So, this option is incorrect.

In option B, both 10 and 34 are included and interval of 5 is possible for range 0-35.

Therefore, the correct option is B.

4 0
3 years ago
P{lease help me solve this. Will give brainliest. I cant figure out what to do here
bulgar [2K]

Answer:

Step-by-step explanation:

x=81

63+36+x=180

99+x=180

99+81=180

y and z both equal 81

13+y+z=180

180-13=167

167/2 is 83.5

13+83.5+83.5

13+167

180

6 0
4 years ago
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