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What is the length Jc EF in the right triangle below.

What is the length Jc EF in the right triangle below.
asked 3.2k views
1 vote
What is the length Jc EF in the right triangle below.

What is the length Jc EF in the right triangle below.-example-1
asked
User Liz Albin
by
8.1k points

2 Answers

2 votes
The length is E. 36 units
answered
User DJeePe
by
7.6k points
4 votes
By the Pythagorean theorem:

EF² = DE² - DF²
EF² = 39² - 15² = 1521 - 225 = 1296
EF = √1296 = 36 units
answered
User Robber Pen
by
7.8k points
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