3 years ago

Find the missing side

Mathematics

2 answers:

IRINA_888 [86]3 years ago

5 0

Answer:

11/2

Step-by-step explanation:

Dahasolnce [82]3 years ago

4 0

Step-by-step explanation:

$\cos \: 60 \degree = \frac{x}{11} \\ \\ \therefore \: \frac{1}{2} = \frac{x}{11} \\ \\ \therefore \: x = \frac{11}{2} \\ \\ \: \: \: \: \: \: \huge \red{ \boxed{\therefore \: x = 5.5}} \\$

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