Can you help me please
Find the distance between the points (1,1) and (7,-7)

10 units

Step-by-step explanation:

to find the distance between two points you will need to use the distance formula:

the x1 refers to the x coordinate in the first bracket, the x2 refers to the x coordinate in the second bracket, etc.

insert the coordinates into the equation:

a double negative equals a positive

insert this equation into your calculator:

= 10

∴ the distance between the points (1,1) and (7,-7) are 10 units

I hope this was helpful :-)

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

something over 10 so ? /10

step-by-step explanation: