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Can someone please help this these

Can Someone Please Help This These class=
Can Someone Please Help This These class=
Can Someone Please Help This These class=

Sagot :

Answer:

To the first picture: it's 9

To the second: its sin3/5

Step-by-step explanation:

This would take some time to explain so I'll keep it brief

Pic 1) process of elimination through cos

Pic 2) You divide the opposite by the hypotenuse to get the degree of angle x