3 years ago

How many proportional relationships are shown in the coordinate plane below?

1 answer:

aev [14]3 years ago

3 0

Answer:

C: 2

Step-by-step explanation:

${ \purple{purple \: line}} \: \: and \: \: { \green{green \: line}}$

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rosijanka [135]

The answer is X > 5/2 because of math

4 0

3 years ago

pogonyaev

Answer:

$x=15^\circ$

Step-by-step explanation:

In a right triangle:

$\sin \theta =cos(90^\circ-\theta) $ (Complementary angles)$

Therefore, given:

$Sin (30 + x) \º = Cos (3x) \º\\30+x+3x=90^\circ\\30+4x=90^\circ\\4x=90^\circ-30^\circ\\4x=60^\circ\\$Divide both sides by 4\\x=15^\circ$

5 0

3 years ago

snow_tiger [21]

Answer:

only the first two i am pretty sure thw other ones make any sense

Step-by-step explanation:

4 0

3 years ago

sesenic [268]

Answer:

sin(a)=20/29

cos(a)=21/29

6 0

3 years ago

kenny6666 [7]

5=8
20/5=4
8x4=32
The answer is 32 feet

4 0

2 years ago