This is because mathematics uses some theories that helps to change words to equations. for example, a tree of height 50m makes a shadow on the ground. an observer standing at angle of 30 degrees, calculate the distance of the man to the tree. we use the the formula, tan (30)=opp/adj

$1 \div \sqrt{3 } = 50 \div x$

$x = 50 \sqrt{3} m$

7 0

3 years ago

In terms of pie, what is the area of the circle?

murzikaleks [220]

The answer is D because it has the larger number and value. So that is the area of the circle.

3 0

2 years ago

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SOMEONE HELP ASAP PLEASE

zavuch27 [327]

If the temperature drops, then you must have subtract amount of drop from initial temperature.
$-12,3^o-6,8^o=-(12,3^o+6,8^o)=-19,1^o$

The correct answer is the first one.

8 0

3 years ago

The law of cosines can only be applied to right triangles ? True or false

LenaWriter [7]

False it can work with non right angles triangles too

6 0

3 years ago

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