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mamaluj [8]
2 years ago
8

What is the definition of right angles and straight angles?

Mathematics
1 answer:
Natasha_Volkova [10]2 years ago
6 0

Answer:

Right Angle- an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.

Straight Angle-A straight angle is 180 degrees. This is a straight angle.

Step-by-step explanation:

180 is a straight angle and 90 is a Right angle

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-a to the third power - b to the second power if a= -3 and b= -4
scoray [572]

Answer:

-a to the third power is 27

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Step-by-step explanation:

-1 times (-3) is 3. And 3 to the 3rd power is 27.

-1 times (-4) is 4. And 4 to the 2nd power is 16.

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2 years ago
What is the reciprocal of 6/11
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The opposite which is 11/6 
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Alina [70]

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the distance between points M and P

Step-by-step explanation:

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HELP ME PLEASE [WILL GIVE BRAINLIEST TO BEST ANSWER WITH BEST EXPLAINATION]
Marysya12 [62]

Hi there!

\large\boxed{\text{33 in}^2}

Find the total area by breaking the figure into two rectangles, one trapezoid, and one triangle.

Rectangles:

A = l × w

A = 2.75 × 4 = 11 in²

Solve for the other rectangle's length by subtracting from the total:

12 - 2 - 3 - 4 = 3

A = 3 × 3 = 9 in²

Total rectangle area: 11 + 9 = 20 in²

Trapezoid:

A = 1/2(b1 + b2)h

A = 1/2(4.25 + 2.75)3 = 21/2 = 10.5 in²

Triangle:

A = 1/2(bh)

A = 1/2(2.5 · 2) = 2.5 in²

Add up all of the areas:

20 + 10.5 + 2.5 = 33 in²

3 0
2 years ago
Where does the graph of y= sin x from x = 0 to x = 217 start?
choli [55]

Answer:

B) at an x-intercept

Step-by-step explanation:

Hope this helps :))

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2 years ago
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