3 years ago

Find the exact value of tan 13Π/8 using half-angle identities.

1 answer:

6 0

I hope this helps you

tan (13.180/8)

tan (2340/8)

tan(292,5)

-2,41

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kifflom [539]

Yes, because the total will be $53

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3 years ago

Arisa [49]

10 + 1/3x= 13

1/3x=3

divide 1/3 on each side to cancel it out

3/ 1/3= 3 times 3 which equals= 9

the number is 9

6 0

3 years ago

Vinil7 [7]

Answer:

Step-by-step explanation:

$\frac{5q+5p}{2} = 3+4p\\5q+5p = 6+8p \\5q = 6 +3p \\q = \frac{6+3p}{5} ( a=3,b=6,c=5)$

2. q-p = 3p +5

q = 4p+5

4p = q-5

p = (q-5)/4

3. y = 2a -b $x^{2}$

$bx^{2} = 2a - y \\\\x^{2} = \frac{2a - y}{b} \\x = \sqrt{\frac{2a-y}{b}}$

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3 years ago

Elenna [48]

629.63*0.1475/12=7.74

6 0

3 years ago

s2008m [1.1K]

18.75%

hopefully this helps you :)

5 0

3 years ago