Here are the answers for the Unit 7 lesson 1 Geometry Practice!
1. C - If a line is tangent to a circle then...
2. D - 120 Degrees
3. B - 47 Degrees
4. C - 4.8 Units
5. A, B, D - A tangent line is perpendicular to the radius..., A tangent line is perpendicular to the diameter..., A tangent line intersects...
6. B - y = 2/3x + 1/3
7. A - 6.5
8. B, D - 8 & 4 square-root(21), 10 & 10 square-root(3)
9. A, C, D - 8 & 4 square-root(3), 3 & 5, 2 & 2 square-root(5)
10. D - 78 cm
Just took it these are 100%
The answer is D. 1.4=140% She needs the necessary amount + 40% .
Answer:
15000
Step-by-step explanation:
6..............................................
Answer:
Octagonal pyramid
Step-by-step explanation:
Hexagonal Prism: 8 faces
2 hexagon bases, and 6 faces that connect each side of the bases
Octagonal pyramid: 9 faces
One octagon base, and 8 faces that meet at a point- all extending from each side of the base
Rectangular prism: 6 faces
Two rectangle bases, and 4 faces connecting each side of the bases
Pentagonal pyramid: 6 faces
One pentagon base, and 5 faces that meet at a point- all extending from each side of the base
I recommend searching for a picture of each of the figures to help you understand this.
