Question

PLEASE HELP WILL FAN AND MEDAL :)
Find the missing length in the triangle below.(Look at next comment for the picture)
a. sqrt14
b. 2sqrt21
c. 2sqrt29
d. 6

Answer 1

Same type problem as before. Recall the Pythagorean Theorem.

Answer 2

oh.. um. whats the square root of 84?

Answer 3

You have to simplify sqrt(84)

Answer 4

What are two factors of 84

Answer 5

um. 9.17?

Answer 6

sorry. idk.

Answer 7

You took the square root and got an approximation.

Answer 8

84 = 2 times what number

Answer 9

42?

Answer 10

sorry wrong

Answer 11

84 = 2 * 42

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42 = 2 times what? --->

Answer 12

21

Answer 13

oh.... okayy... so its 2sqrt21

Answer 14

84 = 2 * 2 * 41