Chords and Pythagorean Theorem

Find x.

• 16

• 18

• 20

• 22

Find the length of the chord.

Hint – use Pythagorean theorem to find base then double to find the length of chord.

• 11

• 15

• 19

• 24

Find the value of x using the given chords, secants, and tangents. If your answer is not an integer, round to the nearest tenth.

Hint - use theorem 9.15 case I

• 2

• 3

• 4

• 5

Find the length of LK

• 24

• 20.25

• 17.5

• 12.32

The ​ (a)   of the ​ (b)   created by the legs of a ​ (c)   triangle are ​ (d)   to the area of the ​ square created by the ​ (e)   .

• sum

• areas

• right

• equal

• hypotenuse

Tags

8.6C

Mathematical Equivalence

ON

Mathematical Equivalence

ON

• leg

• subtract, then square root

• 16

• 100

• add, then square root

• 9

• 40

• 116

• hypotenuse

• 126

Use chords to solve for x

• x = 3 cm

• x = 4 cm

• x = 5 cm

• x = 6 cm

Find the length of each chord. (Hint: Use the Pythagorean Theorem to find half the chord length, and then double that to get the answer.)

• 15

• 30

• 10

• 40