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anzhelika [568]
3 years ago
10

What is the cos 30°? ​

Mathematics
2 answers:
svet-max [94.6K]3 years ago
7 0

temperature. ?????? don't understand

snow_lady [41]3 years ago
3 0

is 3 square root / 2

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13........................
Trava [24]

Answer:

C.

Step-by-step explanation:

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3 years ago
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A number when divided 6 is diminished by 40
wolverine [178]

Answer:

Let x be the number

given x/6=x-40

x=6(x-40)

x=6x-240

x-6x=-240

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3 years ago
Who failed to support civil rights for freed slaves? (wrong category by mistake, not mathematics)
dangina [55]

Answer:

The Supreme Court.

Step-by-step explanation:

After the end of the Civil War and the enactment of the Thirteenth Amendment in 1865, slavery was officially abolished in the United States. Thus, the millions of African American slaves that inhabited the southern states of the country won their freedom and equality before the law against whites.

Now this situation began to dismember in 1877, when federal troops left the southern states and Reconstruction officially came to an end. From then on, Democratic governors and legislators began to sanction the Black Codes and Jim Crow Laws, aimed at curtailing the civil and political rights of African-Americans.

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8 0
4 years ago
Some steps to construct an angle MNT congruent to angle PQR are listed below. Step 3 is not listed:
Sedbober [7]

To construct an angle MNT congruent to angle PQR:

Steps to construct an angle MNT:

Step 1: Use a compass to draw an arc from point Q which intersects the side PQ at point A and the side QR at point B.

Step 2: Draw a segment NT and use the same width of the compass to draw an arc from point N which intersects the segment NT at a point X.

Step 3: Adjust the width of the compass to AB, and draw an arc from point X such that it intersects the previous arc drawn from N in a point Y.

Step 4:  Join points N and Y using a straightedge.

Step 5: Angle MNT is the required angle congruent to angle PQR.

3 0
3 years ago
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What does an open circle mean on a line graph
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Open circle is when it's less than or greater than
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