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Rzqust [24]
4 years ago
13

Please help me with #9

Mathematics
1 answer:
MariettaO [177]4 years ago
3 0

Answer:

180 degrees in a triangle keep that in mind it will help a lot

Step-by-step explanation:

a=180-(56+94)=30 so a=30

b=a so it is 30

c=180-(30+44)= 106

for d we go back to the small triangle with a and we know the left angle now because it it equal to c so we find the last angle of that triangle which is 44 and 180-44=d=136

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Answer:

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Answer:

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7 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=1%20%2B%20%20log_%7B2%7D%28x%20-%202%29%20%20%3D%20%20%20log_%7B2%7Dx" id="TexFormula1" title=
fenix001 [56]

Move all the logarithms on the left hand side, and all the constants on the other:

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To rewrite the equation as

\log_2\left(\dfrac{x-2}{x}\right) = -1

Evaluate 2 to the power of each side:

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