Altitude and air pressure have an inverse relationship so the answer is
A. increases, decreases
Ways how the South Africa promotes there tourism are: They tend to promote their tourist spots by advertising it, they also post it on the internet for people who used internet to see. They were also able to promote promos where they will give free rides when you roam around the places that they want you to visit. And lastly, they give free days of visa free where the tourist could spend their time in the place without no worries.
An example of basic trigonometric functions question is find tan 
.
<h3>What are trigonometric functions?</h3>
The term trigonometric function is known to be made up of functions such as sine (sin), cosine (cos), tangent (tan), etc., that stands for the ratios of sides of all right triangles.
To solve for tan
It will be = 2
+ 
θ = 
θ = 
To know the right angle,
θ = x 180/4 = 45⁰
tan θ = 1
Therefore, tan = -1
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