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Mathematics 21 Online

Gucchi:

geome' help

3 years ago

Gucchi:

1 attachment

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3 years ago

Gucchi:

@supie2 how bout this one

3 years ago

supie2:

gimme time to think

3 years ago

supie2:

i had took this last semseter

3 years ago

supie2:

i belive the answer is A because you have to multiply height and width then divide but im sure its A

3 years ago

jhonyy9:

any idea ? how you can calcule area of a triangle when you know the lengths of two sides and the measure angle formed by these sides ? there is a formula for this case

3 years ago

jhonyy9:

@supie2 wrote:

i belive the answer is A because you have to multiply height and width then divide but im sure its A

not A.

3 years ago

supie2:

oh how?

@jhonyy9 wrote:

@supie2 wrote:

i belive the answer is A because you have to multiply height and width then divide but im sure its A

not A.

how?

3 years ago

jhonyy9:

@supie2 wrote:

oh how?

@jhonyy9 wrote:

@supie2 wrote:

i belive the answer is A because you have to multiply height and width then divide but im sure its A

not A.

how?

dont gave the height

3 years ago

jhonyy9:

ABC is a triangle

3 years ago

jhonyy9:

try get this formula

3 years ago

jhonyy9:

Area_ABC = a*c*sin B / 2

3 years ago

jhonyy9:

use this formula and will get the correct answer easy

3 years ago

Gucchi:

@jhonyy9 wrote:

use this formula and will get the correct answer easy

the answer is D

3 years ago

jhonyy9:

perfect

3 years ago

Gucchi:

thank you

3 years ago

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