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Reptile [31]
3 years ago
14

Solve the given triangle by finding the missing angle and other side lengths.

Mathematics
1 answer:
Ne4ueva [31]3 years ago
5 0

Answer:

∠ABC= 180° -21° -37° (∠ sum of triangle ABC)

∠ABC= 122°

Using sine rule,

\frac{AB}{sin21°}  =  \frac{200}{sin122°}

AB= 200(sin21°)/sin 122°

AB= 84.5 units (3 s.f.)

\frac{BC}{sin37°}  =  \frac{200}{sin122°}

BC= 200(sin37°)/ sin122°

BC= 142 units (3 s.f.)

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pioneers are buying mules to trek across the country. each of the 5 wagons require e mules to pull them. write the equation to e
tekilochka [14]

Answer:

d = 5e

Step-by-step explanation:

Number of wagons = 5

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Total number of mules = d

Hence, relationship between total mules d needed will be ;

Total mules = number of wagons * Numbe rof mules per wagon

d = 5e

4 0
3 years ago
Which of the 5 is the answer
ahrayia [7]

Answer:

I think Letter E

Step-by-step explanation:

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Flura [38]
The two equations:
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This point refers to how many of passengers it will take for both equations to have have the same cost output.

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7 0
2 years ago
Trevor Linden, a former player for the Vancouver Canucks, is 1.93 m tall. On a hockey card, he is 5.4 cm tall. What scale was us
Anastaziya [24]

Answer:

scale  used to print the hockey card is 27/965

scale  used to print the hockey card in decimal  is 1/35.74

Step-by-step explanation:

we know that in scale problems

scale is used in drawing to enlarge or reduce size of object by a certain amount

scale = size of object in drawing/ actual size of object

Height of trevor = 1.93 m

we know that  1 m = 100 cm

Height of trevor in cm = 1.93 m*100 = 193 cm (actual size)

(this is done so that unit of measurement is same for card and trevor's height i.e cm)

Trevor's card on hockey card = 5.4 cm(size in drawing)

scale used = Trevor's card on hockey card /Height of trevor in cm

                    = 5.4/193 = 54/ 1930 = 27/965

scale  used to print the hockey card is 27/965

scale  used to print the hockey card in decimal  is 1/35.74

7 0
4 years ago
Hurry please help I am struggling
Paraphin [41]
Volume = L x W x H

6.1 x 5.4 x 8 = 263.52 cm^3
5 0
3 years ago
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