Morrismadilynidn
Answered

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can someone please help me!??!?​

Can Someone Please Help Me class=

Sagot :

1700916idn

Answer:

Step-by-step explanation:

V= M - [tex]\frac{5x}{ST}[/tex] - [tex]\frac{23}{ST}[/tex]

S = [tex]\frac{(M)8x- 49}{VT}[/tex]

Answer:

∠SVT = 17°   ∠VUT =143°

Step-by-step explanation:

system of Eq.

Eq. 1) 20 + 8x-49 +y =180  ( around one triangle)

8x +y = 209    (Eq 1 simplified)

16x +2y =418  (Eq 1 times 2)

Eq. 2) 40 +8x-49 + 5x+23 +2y =360  (around the whole diamond )

13x + 2y = 346    (Eq 2 simplified)

-(16x +2y = 418 )   ( subtract Eq. 1 from Eq. 2 )

-3x = -72

x = 24°

then  ∠S = 5x+23 = 5(24) +23 = 143°

then ∠U = 8x -49  = 8(24) - 49 = 143°

20 + 143 +y =180

y = 17°

check it :

40 + 34 + 286 = 360° ( around the whole diamond )

:)  looks good

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