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1 year ago

A tower is 105' tall. it casts a shadow 33' long. what is the angle of depression?

Mathematics

1 answer:

KiRa [710]1 year ago

7 0

Tan(x)= 33/105

x = arctan(33/105)

x = 17.44718842 degrees.

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Find the missing value given (-1,7)(-3,d) m= 6 HELP ASAP WILL MAKE BRAINLEST

-Dominant- [34]

Answer:

d= -5

Step-by-step explanation:

The slope of a line is found by finding the ratio of change is y values to change is x values

$m=y_2-y_1/x_2-x_1$

The points on the line have coordinates at: (-1,7) (-3,d)

where ;

$y_2=d, y_1=7,x_2=-3,x_1=-1,m=6$

Applying the formula with values as;

$6=\frac{d-7}{-3--1} \\\\6=\frac{d-7}{-3+1} \\\\6=\frac{d-7}{-2} \\\\6*-2=d-7\\\\-12=d-7\\\\-12+7=d\\\\-5=d$

The value of d = -5

The coordinates of the points (-1,7) (-3,-5)

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3 years ago

What do you do to check whether a number is rational or irrational

PtichkaEL [24]

Irrational numbers cant be fraction and can be written as a decimal. An irrational number has Endless repeating numbers

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3 years ago

If the second number is subtracted from the sum of the first number and 2 times the third number, the result is 1. The thrid num

weeeeeb [17]

Answer:

Step-by-step explanation:

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Infinitely many because if you subtract 7x from both sides, you get 4 = 4, which is true at all times no matter what x is.

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