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gayaneshka [121]
4 years ago
11

What is the value of tanD ?

Mathematics
1 answer:
12345 [234]4 years ago
7 0

Answer:

tan(D)=\frac{12}{5}

Step-by-step explanation:

we know that

In the right triangle DEF

The tangent of angle D is equal to the opposite side angle D divided by the adjacent side angle D

so

tan(D)=\frac{EF}{ED}

substitute the values

tan(D)=\frac{12}{5}

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Rzqust [24]
Set the number to x.

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\frac{x}{12}=20
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Thus, the number is 240.
8 0
3 years ago
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4 0
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Which value represents the first two terms of the sequence a1=2 and an=-3(an-1)^2?
satela [25.4K]
I'm not really sure what you're asking, but if you want to calculate the first two terms of the sequence after a1, then here's the answer:
If a1=2, then a2 = -3(a1 - 1)^2 = -3(2-1)^2 = -3*(-1)^2 = -3*1 = -3.
Then, a3 = -3(a2 - 1)^2 = -3(-3-1)^2 = -3(-4)^2 = -3*16 = -48.
I'm sorry if this is not what you wanted.
8 0
3 years ago
What is the answer to 3+5
Llana [10]
8 is 3+5, that would be the correct answer
4 0
4 years ago
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What is 6 plus 6??????..
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5 0
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