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LiRa [457]
3 years ago
9

What are the supplementary angels?

Mathematics
1 answer:
saw5 [17]3 years ago
3 0
Angle RQN and angle RQS, because they will add up to 180 degrees
You might be interested in
The diagram shows a sector of a circle radius 10cm
Yuki888 [10]

Answer:

\text{Perimeter of sector = 43.6 (Rounded to the nearest tenth.)}

Step-by-step explanation:

\text{Perimeter of the sector = Radius + arc length + radius}

\text{Radius = 10 cm}

\text{Perimeter of the sector = 10 + arc length + 10  }

 \text{Perimeter of the sector = 20 + arc length  }

\text{arc length   = (sector angle/ 360 ) * perimeter of the circle}

\text{Perimeter of a circle }=2\pi r

\text{sector angle} = 135

\text{arc length}   =  (135/ 360 ) * 2\pi (10)

= (3/8) 20\pi

= 15\pi /2

\text{Using  }\pi =3.14

= 15 * 3.14 /2

= 23.55

\text{Perimeter of the sector = 20  + 23.55}

= 43.55

= 43.6  cm

\text{perimeter of the sector  = 43.6  cm }

8 0
2 years ago
(8+2b)+(-4+6x)+(6+9m)
ANTONII [103]

Answer:

2 b + 9 m + 6 x + 10

Step-by-step explanation:

2 b + 4 + 6 x + 6 +9 m

2 b + 6 x + 10 + 9m

2 b + 6 x + 9 m + 10

= 2 b + 9 m + 6 x + 10

3 0
2 years ago
Read 2 more answers
Add the two expressions 6q+1 and q+11<br> Enter your answer into the box
In-s [12.5K]

Answer:

7q + 12

Step-by-step explanation:

6q + 1 + q + 11

add like terms. add 6q and q together and then add 1 and 11 together

6q + q + 1 + 11

7q + 12

7q + 12 is your answer. i hope this helps :)

7 0
3 years ago
Read 2 more answers
The area of a circular swimming pool is approximately 18 m2. Which is the best estimate of the radius (r)?
DENIUS [597]

Answer:

the radius=9m2

i solve the question and answer is 9

8 0
3 years ago
Hello can you please help me posted picture of question
astra-53 [7]
The answer is D because there is one of the 0 and one of the 9
7 0
3 years ago
Read 2 more answers
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