Period C/D Please write your name on the California Content Standards Mathematics Practice bubble...
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Period C/D Please write your name on the California Content Standards Mathematics Practice bubble sheet. Show work on a lined piece of paper. Keep this paper with your bubble sheet to use every day until the CST Test. Be neat on your scratch paper, number your problems. Please DO NOT write in the test book. Then do p.1 #1-6 Have out HW(p.562 #16-35), book, red pen, pencil on desk.
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Transcript of Period C/D Please write your name on the California Content Standards Mathematics Practice bubble...
Period C/DPlease write your name on the California Content Standards Mathematics Practice bubble sheet. Show work on a lined piece of paper. Keep this paper with your bubble sheet to use every day until the CST Test. Be neat on your scratch paper, number your problems.Please DO NOT write in the test book.Then do p.1 #1-6 Have out HW(p.562 #16-35), book, red pen, pencil on desk.
The Pythagorean Theorem p.564
Legs- the two shortest sides of a right triangle. (a and b)
Hypotenuse- the longest side of a right triangle that is opposite the right angle. (c)
a
b
c
The Pythagorean Theorem
a
b
c
For any right triangle:
a b c2 2 2+ =
Example Find c, the length of the hypotenuse, in the triangle.
6 cm
8 cm
ca b c2 2 2+ =
Example Find c, the length of the hypotenuse, in the triangle.
6 cm
8 cm
ca b c2 2 2+ =
2 2 26 8 c
Example Find c, the length of the hypotenuse, in the triangle.
6 cm
8 cm
ca b c2 2 2+ =
2 2 26 8 c 36 + 64= c2
Example Find c, the length of the hypotenuse, in the triangle.
6 cm
8 cm
ca b c2 2 2+ =
2 2 26 8 c 36 + 64= c2
100 = c2
Example Find c, the length of the hypotenuse, in the triangle.
6 cm
8 cm
ca b c2 2 2+ =
2 2 26 8 c 36 + 64= c2
100 = c2
2100 c
Example Find c, the length of the hypotenuse, in the triangle.
6 cm
8 cm
ca b c2 2 2+ =
2 2 26 8 c 36 + 64= c2
100 = c2
2100 c
10 = c
Try This
Find the length of the missing side of a right triangle.
Legs: 3 ft and 4 ft
3 ft
4 ft
c
Try This
Find the length of the missing side of a right triangle.
Legs: 3 ft and 4 ft
3 ft
4 ft
c 5 ft.
Find the length of the missing side.(Hint: is x an a, b, or c?)
3 in.
5 in.
x
Find the length of the missing side.(Hint: is x an a, b, or c?)
3 in.
5 in.
x
x = b
4 in.
gh
i1) Which sides of the right triangle are the legs?
2) Which side of the right triangle is the hypotenuse?
3) What is always the longest side of any right triangle?
4) Besides being the longest side, how else do you know that i is the hypotenuse of this right triangle?
5) What is the formula for the Pythagorean Theorem?
a b c2 2 2+ =
Pythagorean Theorem Review
g and h i
The hypotenuse
It is opposite (or across from) the right angle.
Agenda
PA #49Print out Test Practice from my teacherweb.comPp.567-568 #14, 15, 17-19, 20-28 even
Period C/DPlease have the bubble sheet from yesterday and your lined show work paper on your desk.Be neat on your scratch paper, number your problems. You will turn in this paper for class points.Do p.2 #7-14 DO NOT write in the test book.Have out HW (p.567), book, red pen, pencil on desk.
AgendaPA #50Print out Test Practice from my teacherweb.com & do #1-10Workbook pp.92 evens and 93 evens
Period C/DPlease have out your bubble sheet and lined show work paper on your desk.Be neat on your scratch paper, number your problems. You will turn in this paper for class points.Do p.3 #15-22DO NOT write in the test book.Have out HW (test practice and workbook) red pen, pencil on desk.
AgendaPA #51Worksheet 13-4 #1-16Worksheet 12-2 #1-6 Using the Pythagorean TheoremQuiz tomorrow.
Period C/DPlease have out your bubble sheet and lined show work paper on your desk.Be neat on your scratch paper, number your problems. You will turn in this paper for class points.Do p.4 #23-27DO NOT write in the test book.Have out HW (worksheets) red pen, pencil on desk.
Agenda
PA #52Print out Test Practice from my teacherweb.com & do #11-20Worksheet 3-6
