A person at one end of a 230-foot bridge spots the river's edge directly below the
opposite end of the bridge and finds the angle
of depression to be 57º. How far below the
bridge is the river?

answer: r there any options?

step-by-step explanation:

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

x > 4

step-by-step explanation:

solve for   x by simplifying both sides of the equation, then isolating the variable.

to prove δxyz ≅ δmno using sss, you need to show the following:

  side 1             side 2               side 3

xy ≅ mn         yz ≅ no           xz ≅ mo

to prove δxyz ≅ δmno using sas knowing side xz and angle o, you need to show the following:

side 1             connecting angle           side 2

xz ≅ mo             ∠z ≅ ∠o                   yz ≅ no