Right or Wrong? What’s Missing Off the Grid Picture This Poetry 1 pt

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Presentation transcript:

Right or Wrong? What’s Missing Off the Grid Picture This Poetry 1 pt 1 pt 1 pt 1 pt 1 pt 2 pt 2 pt 2 pt 2 pt 2 pt 3 pt 3 pt 3 pt 3 pt 3 pt 4 pt 4 pt 4 pt 4 pt 4 pt 5 pt 5 pt 5 pt 5 pt 5 pt

Line segments of 5”, 4” and 3” can form: (a) a right triangle (b) a non-right triangle (c) no triangle

a right triangle

Line segments of 9m, 16m and 30m can form: (a) a right triangle (b) a non-right triangle (c) no triangle

no triangle

Line segments of 8’, 15’ and 17’ can form: (a) a right triangle (b) a non-right triangle (c) no triangle

a right triangle

Line segments of .33”, .34” and .35” can form: (a) a right triangle (b) a non-right triangle (c) no triangle

a non-right triangle

Line segments of 121, 253 and 132 can form: (a) a right triangle (b) a non-right triangle (c) no triangle

no triangle

Name the missing side: a b ___

c

Find the missing side length. 13 18.4 ___

13

Find the missing side length. 8 6 ___

10

Find the missing side length. 5 12

13

8

G H What is the length of GH?

four units

J K What is the length of JK?

five units

LM equals the square root of ___? M L

26

QR equals the square root of ___? R Q

41

What is the perimeter of triangle ABC? A B C

12 units

A 10-foot ladder placed six feet from the wall reaches how far up the building?

8 feet

The base layer of a square wedding cake is 16” wide. A diagonal cut would be how long?

What is the diagonal distance across this 20’ x 30’ pool?

36.1 feet

4’6” 3’ length?

5.4 feet

Diagonal: 113.32 yards What is the width?

53.3 yards

Gophers and giraffes each have four of these, apes and right triangles have two, if you please.

legs

A diagonal divides inside a rectangle, forming this “big number” side of a right triangle.

hypotenuse

3-4-5 is a prime example. 5-12-13 is another sample. Natural numbers are all we’re seein’ … and each of them Pythagorean.

Pythagorean triples (or triplets)

Pythagoras would probably think it’s a drag, that there’s no right triangles in this country’s flag.

Greece

If the length is ‘one’ for the green and the blue, then the length for the red is the ______ ____ of ___. 1

square root of two