Answer:
881.5 meters.
Step-by-step explanation:
The horizontal plane at the level of wai-kin's eyes divide the height of the cliff into two parts. Let the upper part be represented by x and the lower part be represented by y.
The height of the cliff = x + y
Applying the appropriate trigonometry functions.
To determine the value of x;
Tan θ =
Tan =
⇒ x = 490 x Tan
= 490 x 0.7265
= 355.985
x = 356 meters
To determine the value of y;
Tan θ =
Tan =
⇒ y = 490 x Tan
= 490 x 1.0724
= 525.476
y = 525.5 meters
Therefore,
The height of the cliff = x + y
= 355.985 + 525.476
= 881.461
The height of the cliff is 881.5 meters.
Answer:
Contents of the blood flow is called hemorheology in the book require addi tional clarification to be useful to you
Answer:
The multiplicative inverse of any number is itself times by its reciprocal,
-4, it's reciprocal is -1/4
-4/1*-1/4= 1
Note to self: Multiplicative inverse of any number always equals 1
Hope this helps ;)
Answer:
413/45
Step-by-step explanation:
5 1/9=46/9
4 1/3=13/3
8 2/5=42/5
-----------------
46/9-13/3+42/5
46/9-39/9=7/9
7/9+42/5=35/45+378/45=413/45