Download Homework Q3W1 - Geometry Review

Name _________________
Date: 1/6
Score ____/ 50
Daily Math Skills. (1 pt each)
Vocabulary – Fill in the blank. Not all word will be used. (1 pt each)
1.
2.
3.
4.
5.
An ___________________ angle is less than 90 degrees.
An ___________________ angle is more than 90 degrees.
A ____________________ angle measures exactly 90 degrees.
_____________________ angles add to 90 degrees.
_____________________ angles add to 180 degrees.
Word Bank:
Supplementary
Right
Complimentary
Acute
Corresponding
Obtuse
Equilateral
Degrees
Weekly Skills – Can following triangles can be constructed? Show work or explain why/why not. (2 pts each)
Hint:
Add the two
shortest
sides. If the
sum is
greater than
the third
side, the
triangle can
be made.
1) A triangle with side lengths 3, 4, and 5 cm.
4) A triangle with two right angles.
2) A triangle with side lengths 2, 2, and 1 units.
5) A right triangle with an obtuse angle.
3) A triangle with side lengths of 10 ft, 2 ft,
and 7 ft.
6) An equilateral triangle with an acute angle.
Problem Solving: Find the missing angles. (1 pt each)
1) What is the 4)
measure
of <1?
A triangle
with two right angles.
5) A right triangle with an obtuse angle.
3) Find m<y.
2) What is the 6)
measure
of <2?
4) These are _____________________ angles.
An equilateral triangle with an acute angle.
Problem of the Week: Answer the questions to find the measure of angle x.
1) What is the name of the polygon to the left?
2) What is the formula for finding the sum of the interior
angles of any polygon?
3) Find the sum of the interior angles of the polygon to the
left.
4) How many degrees are in a right angle?
5) If two angles form a straight line, they are called supplementary angles and add to ________________ degrees.
6) What is the measure of angle y?
7) What is the measure of angle x?
Spiral Review (2 pts each)
1) If Tawnya’s restaurant bill comes to $35.99 after
tax and she wants to leave a 20% tip, how much
does she spend at the restaurant?
2) James bought new shoes for $54.85. What is his
total if there’s an 8% tax?
3) Asia has $1500 in her savings account. If there is
a 2.5% interest rate per month, how much is in
her account at the end of the month?
4) Will has a coupon for 60% off. He pays $31.50
for the clothes. What was the original price
before the coupon?