All categories

2 years ago

Which if the following best describes a pair of angles that combine to form a straight angle.

Mathematics

2 answers:

il63 [147K]2 years ago

7 0

Answer:

Option B and D

Step-by-step explanation:

Given are four options and we have to select the one which form a straight angle.

The given options are

A. Vertical Angles ... Vertical angles are formed when two lines intersect and hence cannot combine to form a straight angle. Incorrect option.

B. Supplementary Angles ... Supplementary angles are a pair of angles which add upto 180 degrees and hence they form a straight angle. Correct option

C. Complementary Angles ... These pair add up to 90 degrees and cannot combine to form a straight angle. .. Incorrect

D. Linear Pair ... A linear pair is a pair of angles formed on a straight line and hence correct option.

Ulleksa [173]2 years ago

3 0

Answer:

The answer to this is B, because supplementary angles sum up to 180 degrees, which means it is a straight angle.

You might be interested in

5-7. These problems refer to rolling a number cube, then spinning a spinner with the letters A-H on it. Find each probability. S

Papessa [141]

Answer:

5) P(2 AND A) = 1/6 x 1/8 = 1/48

6) P(even AND vowel) = 1/2 x 2/8 = 1/8

7) P(LT 3 AND not vowel) = 2/6 x 6/8 = 1/4

Step-by-step explanation:

4 0

2 years ago

Another way to write 300 + 70 + 5/10 + 8/100

Taya2010 [7]

Answer:

Step-by-step explanation:

Sorry i haven't been on much, btw.

5 0

2 years ago

Pietro is given a test question asking him to show that the sum of two odd integers is

Flura [38]

Answer: second option Let (2a +1) be an odd number. Let (2b +1) be a different odd number. Because the sum of these two numbers, 2(a + b + 1), is a multiple of 2, it is an even number.

3 0

2 years ago

Simplify (3x − 5) − (4x + 6).

irinina [24]

(3x − 5) − (4x + 6)

Pretend that there is a 1 in front of the first bracket.

Pretend that there is a -1 in front of the second bracket.

Multiply the first bracket by 1

(1)(3x)=3x, (1)(-5)=-5

Multiply the second bracket by -1

(-1)(4)=-4, (-1)(6)=-6

3x-5-4x-6

3x-4x-5-6 ( combine like terms)

-x-11

Answer: -x-11 or -11-x

3 0

3 years ago

my mother is 12 years more than twice my age. after 8 years, my mother's age will be 20 years less than three times my age. find

Amiraneli [1.4K]

Answer:

what is your age

Step-by-step explanation:

the problem is incomplete until you pit your age

7 0

2 years ago