Answer:
Step-by-step explanation:
Call T the top
call G the bottom
T G B is a right triangle
37 at B, 90 at G, thus 53 at BTG
TGA is a right triangle
25 at A, 90 at G, thus 65 at ATG
thus 122 at ABT
law of sines:
sin 25 / BT = sin 12/ 57
so BT = 156 meters (first answer)
now angle ABT = 180 - 12 - 25
= 143
so
sin 143 /AT = sin12/57
AT = 164 meters, second answer
The answer is
1/3^3
And
1/27
And
3^-3
878/3 is 28 with a remainder of 10! The error is when they subtracted 258-248 wrong
Answer:
855
Step-by-step explanation:
90x9.5=855
