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Yanka [14]
2 years ago
13

can someone help me with this. its called identifying angle relationships in parallel lines, but like solve them or something on

here i got x=7 but i am not sure if it is right 30 points

Mathematics
1 answer:
likoan [24]2 years ago
8 0

Here, The relation between two angles is alternate exterior angles. And we know that alternate interior angles are equal, Let's find the value of x with the help of this statement...

\red{{ : } \implies} \blue{ \sf16x + 22 = 134}

\red{{ : } \implies} \blue{ \sf16x  = 134 - 22}

\red{{ : } \implies} \blue{ \sf16x = 112}

\red{{ : } \implies} \blue{ \sf \: x = 7}

\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}

  • <em>I</em><em> </em><em>have</em><em> </em><em>attached</em><em> </em><em>a</em><em> </em><em>diagram</em><em> </em><em>for</em><em> </em><em>you</em><em> </em><em>so</em><em> </em><em>that</em><em> </em><em>you</em><em> </em><em>don't</em><em> </em><em>have</em><em> </em><em>any</em><em> </em><em>confusions</em><em>!</em><em> </em><em>Let</em><em> </em><em>me</em><em> </em><em>know</em><em> </em><em>if</em><em> </em><em>you</em><em> </em><em>have</em><em> </em><em>any</em><em> </em><em>confusion</em><em> </em><em>left</em><em> </em><em>~</em>

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Step-by-step explanation:

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A man is standing at a radar base and observes an unidentified plane at an altitude 6000m flying towards the radar base at an an
liubo4ka [24]

Answer:

The speed in of the plane is 115.47 m/sec

Step-by-step explanation:

Given:

Height at which the plane is flying = 6000 m

Angle of elevation at the radar base = 30 Degrees

Angle of elevation at the radar base after one minute  = 60 Degrees

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The Speed of the plane in meter per second = ?

Solution:

Let us use the tangent of the angle to find the distance (d) to a point directly below plane:

<u>when the angle is 30 degrees</u>

tan(30) = \frac{6000}{d1}

d1   = \frac{6000}{tan(30)}

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<u>when the angle is 60 degrees</u>

tan(60) = \frac{6000}{d2}

d2  = \frac{6000}{tan(60)}

d2  = \frac{6000}{1.732}\\

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=>d1 - d2

=>0392.3 - 3464.1

= 6928.2 m/min

<u>Now converting to m/sec</u>

=>\frac{6928.2}{60}

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astraxan [27]
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icang [17]

Answer:

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Step-by-step explanation:

to do this, first you need to transform the <u>mixed number</u> <em>(3 1/2)</em> into an <u>improper fraction</u>, to get 7/2.

then you just multiply 9 by 7/2

9/1 (7/2)

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<em>both of the answers in bold are correct</em>

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