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Ede4ka [16]
2 years ago
5

What is an complementary angle?

Mathematics
2 answers:
natta225 [31]2 years ago
8 0

Step-by-step explanation:

Angles whose sum is 90° .

For ex - 30° and 60°

Sergio [31]2 years ago
8 0

Answer/Step-by-step explanation:

Complementary angle is two angle that add up to 90 degree.

Complementary angle also put together form a right angle.

ex:

To determine the complement, subtract the given angle from 90. 90 - 43 = 47° The complement of 43° is 47°.

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A bag contains yellow marbles and blue marbles, 73 in total. The number of yellow marbles is 7 more than 5 times the number of b
Roman55 [17]

Answer:

number of yellow marbles=62.

Step-by-step explanation:

It is given that in a bag there are yellow marbles and blue marbles and the total number of marbles=73.

Let the number of Blue marbles=x, then according to the question, number of yellow marbles will be =5x+7.

Now, Total number of marbles= number of yellow marbles+number of blue marbles.

⇒73=x+5x+7

⇒73-7=6x

⇒66=6x

⇒x=11

Therefore, numberof blue marbles=x=11 and

number of yellow marbles=5x+7=5(11)+7=55+7=62.

8 0
3 years ago
George cut a cake into eight pieces. Explain what the unit fraction of the cake is.​
morpeh [17]

Answer:

1/8th

Step-by-step explanation: A unit fraction is a rational number written as a fraction where the numerator is one and the denominator is a positive integer. A unit fraction is therefore the reciprocal of a positive integer, 1/n. Examples are 1/1, 1/2, 1/3, 1/4 ,1/5, etc. so in this case the cake is eight slices so 1/8

6 0
3 years ago
Can someone pls help
Cloud [144]

Answer:

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
I NEED HELP:
Dmitry_Shevchenko [17]
I believe it's b.

Hope this helped!
6 0
2 years ago
Read 2 more answers
Algebra help pls <3
Liono4ka [1.6K]
B is right:
because it is -2 will make it 0 so it is two unit to the left.

3 0
3 years ago
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