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3 years ago

Find the length of side x in simplest radical form with a rational denominator.

Mathematics

1 answer:

8090 [49]3 years ago

6 0

Answer:

x=2

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin theta = opp/ hyp

sin 30 = x/4

4 sin 30 =x

4 ( 1/2) =x

2 =x

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Svetlanka [38]

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3 years ago

-10-9-8-7-6-5-4-3-2

Verdich [7]

Answer:

B)6 units

Step-by-step explanation:

-10-9-8-7-6-5-4-3-2-1 01234 5 6 7 8 9 10

-7-(-1)=-6

Distance can't be a negative so the answer is 6.

4 0

4 years ago

How many 4 in x 6 in sheet make 12 in x 12 in?

gizmo_the_mogwai [7]

half-Answer:

Step-by-step explanation:

4 x 6 is 24 split it and BAM theres your answer

3 0

3 years ago

Read 2 more answers

Marissa walked her dog 1/10 mile on saturday and 55/100 mile on sunday. how far did she walk her dog in all?

lianna [129]

Answer:

0.65 mile.

65/100 mile.

Step-by-step explanation:

Distance walked on Saturday, D1 = 1/10 mile

= 0.1 mile.

Distance walked on Sunday, D2 = 55/100 mile

= 0.55 mile

Total distance walked in both days = D1 + D2

= 0.1 + 0.55

= 0.65 mile.

=65/100 mile.

8 0

3 years ago

The bell tower of the cathedral in Pisa, Italy, leans 5.6° from the vertical. A tourist stands 107 m from its base, with the tow

Mashcka [7]

Answer:

$l=56m$

Step-by-step explanation:

From the question we are told that:

Angle from vertical $\theta =5.6$

Horizontal Distance $d=107m$

Angle of elevation $\gamma=28.6$

Generally the Trigonometric equation for exterior angles is mathematically given by

$Exterior\ angles=\sum of\ two\ interior\ angles$

Where

$Exterior angles=90 \textdegree +5.6 \textdegree$

Therefore

$90 \textdegree +\theta \textdegree=\omega+\gamma$

$90 \textdegree +5.6 \textdegree=\omega+28.6 \textdegree$

$\omega=67 \textdegree$

Generally the equation for The Sine rule is mathematically given by

$\frac{sin \omega }{d}=\frac{sin \gamma}{l}$

$l=\frac{107 sin 28.6}{sin 67 \textdegree }$

$l=56m$

6 0

3 years ago