3 years ago

Please help me now plz I will mark you brainliest

Mathematics

1 answer:

Genrish500 [490]3 years ago

3 0

Answer:

5.66 units.

Step-by-step explanation:

cos 25 =- adjacent side / hypotenuse

cos 25 = 4 / AB

AB cos 45 = 4

AB = 4 / cos 45

= 5.66.

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