DOES ANYBODY USE COURSE HERO??? if so could I PLEAS log into your account so i can get this answer for my math testplz you could trust me i swear im 13 i need this done

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512

english maybe i can ..

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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