Mathematics: The area of δabc = 14 ft2. if side a = 5 ft and angle c = 53°, find the measure of side b. round your answer to the nearest tenth.

only true statement is ---The number of questions Brian got right is 14 more than 1/4 the number of questions Chris got rightStep-by-step explanation:Let Brain and Damien both scored x while Chris scored y thenAccording to the first relationwhere x and y are less than or equal to 20 . For y=20 , x=19 possible valueAccording to the second relationwhere x and y are less than or equal to 20 . For y=20 , x= 23 not possible so only true statement is ---The number of questions Brian got right is...

The area of δabc = 14 ft2. if side a = 5 ft and - id14251032169, bryanmcmillianjr

Ответ:

Anthony1442

13.03.2022

Mathematics

Area of triangle = (1/2)*a*b*sin(C)
14 = (1/2)*5*b*sin(53)
14 = (1/2)*5*sin(53)*b
14 = 1.99658877511823*b
b = 14/1.99658877511823
b = 7.01195968567488
b = 7.0

Side b is roughly 7.0 ft

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Ответ:

genyjoannerubiera

27.05.2022

Mathematics

only true statement is ---The number of questions Brian got right is 14 more than 1/4 the number of questions Chris got right

Step-by-step explanation:

Let Brain and Damien both scored x while Chris scored y then

According to the first relation

$x=\frac{y}{4}+14$

where x and y are less than or equal to 20 .

For y=20 , x=19 possible value

According to the second relation

$x=y\times \frac{5}{4}-2$

where x and y are less than or equal to 20 .

For y=20 , x= 23 not possible

so only true statement is ---The number of questions Brian got right is 14 more than 1/4 the number of questions Chris got right

0,0(0 оценок)

The area of δabc = 14 ft2. if side a = 5 ft and angle c = 53°, find the measure of side b. round your answer to the nearest tenth.

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