Answer:
3
Step-by-step explanation:
Angle 1 is a supplement of angle 2, and m angle 1 is 123 degrees. Angle 2 is a complement of angle 3. Find m angle 3.
Answer:it’s c on edge, sorry i’m late but for anyone else who needs help it’s c !!
Step-by-step explanation:
Answer:
20 feet
Step-by-step explanation:
The scale is 3 inches is to 2 feet
As a ratio, it would be:
![\dfrac{3}{2}](https://tex.z-dn.net/?f=%5Cdfrac%7B3%7D%7B2%7D)
The question is what is the actual length of the stage if the drawing is 30 inches. All we need to do is find a ratio proportional to the scale ratio:
![\dfrac{3inches}{2feet} = \dfrac{30inches}{xfeet}](https://tex.z-dn.net/?f=%5Cdfrac%7B3inches%7D%7B2feet%7D%20%3D%20%5Cdfrac%7B30inches%7D%7Bxfeet%7D)
Now to find the missing number, cross multiply the fractions first:
![\dfrac{3}{2}=\dfrac{30}{x}](https://tex.z-dn.net/?f=%5Cdfrac%7B3%7D%7B2%7D%3D%5Cdfrac%7B30%7D%7Bx%7D)
![(3)(x)=(2)(30)](https://tex.z-dn.net/?f=%283%29%28x%29%3D%282%29%2830%29)
![3x=60](https://tex.z-dn.net/?f=3x%3D60)
Then solve for x:
![3x=60](https://tex.z-dn.net/?f=3x%3D60)
![x=\dfrac{60}{3}](https://tex.z-dn.net/?f=x%3D%5Cdfrac%7B60%7D%7B3%7D)
![x=20](https://tex.z-dn.net/?f=x%3D20)
The answer is 20 feet
Answer:
its going well, wbu
Step-by-step explanation:
A postcard is in the shape of a parallelogram. A parallelogram is a quadrilateral with two pair of parallel sides, opposite sides and opposite angles are equal.
Since, the postcard has an area of 12 square inches.
Since, area of parallelogram = ![base \times height](https://tex.z-dn.net/?f=base%20%5Ctimes%20height)
As area of parallelogram is 12, it means that the product of base and height is 12 square inches.
So, the possible dimensions of postcard are 3 inches and 4 inches and 2 inches and 6 inches.
So, base = 3 inches , height = 4 inches or base = 4 inches , height = 3 inches.
So, base = 2 inches, height = 6 inches or base = 6 inches , height = 2 inches.