Lesson 10: Practice Problems
Problem 1
A triangle has sides of length 7 cm, 4 cm, and 5 cm. How many unique triangles can be drawn that fit that description? Explain or show your reasoning.
Problem 2
A triangle has one side that is 5 units long and an adjacent angle that measures
Problem 3
Is it possible to make a triangle that has angles measuring 90 degrees, 30 degrees, and 100 degrees? If so, draw an example. If not, explain your reasoning.
Problem 4 From Unit 7 Lesson 2
Segments
Problem 5 From Unit 5 Lesson 15
Match each equation to a step that will help solve the equation for
Add
to each side. Add
to each side. Add
to each side. Add
to each side. Multiply each side by 3.
Multiply each side by
. Multiply each side by
. Multiply each side by
.
Problem 6 From Unit 4 Lesson 8
If you deposit $300 in an account with a 6% interest rate, how much will be in your account after 1 year?
If you leave this money in the account, how much will be in your account after 2 years?