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Otrada [13]
3 years ago
13

PLEASE HELP !!!! ILL GIVE BRAINLIEST !!!

Mathematics
2 answers:
pantera1 [17]3 years ago
4 0

Answer:Congurant

Step-by-step explanation:

olasank [31]3 years ago
4 0

Answer:

Both

Step-by-step explanation:

The angles will add up to 180*, but they also measure the same.

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3) The foot of a ladder is 1.2 m from a fence
VashaNatasha [74]

Answer: 4.5\ meters

Step-by-step explanation:

Using the data given in the exercise, we can draw the diagram attached, where "h" is the height of the building reached by the top of the ladder.

Notice that there are two similar triangles.

So, you can set up the following proportion:

\frac{1.8}{1.2}=\frac{h}{(1.2+1.8)}

Finally, in order to calculate the height on the building reached by the top of the ladder, you must solve for "h".

Therefore, the value of "h" is :

\frac{1.8}{1.2}=\frac{h}{3}\\\\(3)(\frac{1.8}{1.2})=h\\\\\frac{5.4}{1.2}=h\\\\h=4.5

5 0
3 years ago
PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.
grin007 [14]

Answer:

It should be 9 m :)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What is 87,878,374 + 43,434,211
sashaice [31]

Answer:

3,816,927,838,652,914

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is the best method to geometrically show the addition of complex numbers?
Jlenok [28]

Answer:

Multiplying a complex number by a real number

Explanation:

For example, 2 times 3 + i is just 6 + 2i. Geometrically, when you double a complex number, just double the distance from the origin, 0. Similarly, when you multiply a complex number z by 1/2, the result will be half way between 0 and z.

8 0
2 years ago
6) BRAINLIEST & 10 + POINTS!
MA_775_DIABLO [31]

Answer:

the height of the building is approximately 134 yards

Step-by-step explanation:

Recall that i order to use the arc-length formula:

arc\,\,length=R\,\theta

we know the radius R, but the angle \theta must be given in radians. Then we convert 4.5^o to radians, and then use 1700 yards as the radius in the formula.

4.5^o*\frac{\pi}{180} =0.07854

Therefore, the arc length formula would render:

arc\,\,length=R\,\theta\\arc\,\,length=1700\,(0.07854)=133.518\, yards

which rounded to the nearest yard becomes: 134 yards

6 0
3 years ago
Read 2 more answers
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