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Hatshy [7]
2 years ago
7

Need help don’t understand for 1-5 please!!!!

Mathematics
1 answer:
vovangra [49]2 years ago
7 0
You need to multiply the side it could be in any order you like
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7. An angle is in quadrant III with a reference angle of 20°, find the positive measure of the angle.
Aleks04 [339]

Step-by-step explanation:

let the angle in 3rd quadrant be X

x+2=180

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2 years ago
Write an equation you could use for this word problem. Do not need to solve.
blondinia [14]

Answer:

23 + x = 40

Step-by-step explanation:

Hi,

23 is the total amount your friend has. 23 + the total amount you have is equal to 40. Since we don't know how much you have, we can write x. Therefore, 23 + x = 40 would be correct.

Hope this helps :)

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2 years ago
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Which statements are always true for a rectangle?
LekaFEV [45]

Answer:

True☆The diagonals are congruent.

Not always X All sides are congruent. (Only for rectangles that are also rhombus = a square!)

Not always X The diagonals of a rectangle are perpendicular to each other. (Counterexample: draw a really long rectangle with a tiny, tiny width...the x made by the diagonals is clearly not perpendicular!)

True☆ The opposite sides are parallel. (Bc rectangles are parallelograms, part of the definition)

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5 0
2 years ago
1,500 grams to kilograms
kakasveta [241]
1,500 grams is equal to 1.5 kilograms
8 0
3 years ago
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Select the measures of the angles of a triangle whose angles have measures in the ratio 6:8:10
morpeh [17]

Answer:

45, 60, 75

Step-by-step explanation:

The ratio of the angles are 6:8:10

Multiply by x to get the angle measures

6x, 8x,10x

We know the sum of the angles is 180 for a triangle

6x+8x+10x = 180

Combine like terms

24x = 180

Divide each side by 24

24x/24 = 180/24

x =7.5

Each angle is

6x = 6(7.5) =45

8x = 8(7.5) =60

10x = 10*7.5 = 75

4 0
3 years ago
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