3 years ago

Please help! (listing BRAINLIST and giving points) :)

Mathematics

1 answer:

Gemiola [76]3 years ago

3 0

Answer:

sin∅ = 12/13

Step-by-step explanation:

use pythagorean theorem to find the missing side

a² + 5² = 13²

a² = 13² - 5²

a² = 169 - 25

a² = 144

a = 12

-----------------------------

Sin∅ = opp/hyp

sin∅ = 12/13

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