A.
15o
B.
45o
C.
60o
D.
30o
[tex]{ \large{ \colorbox{lavender}{ \purple{ \boxed{ \green{ \star{ \purple{ \rm{«penyelesaian \: soal» : { \green{ \star}}}}}}}}}}}[/tex]
[tex]{ \huge{ \purple{ \mathfrak{♡Pembahasan♡ : }}}}[/tex]
[tex] \: \: \: \: \: \: \: { \boxed{ \blue{ \rm{nilai \: x}}}} \\ { \boxed{ \rm{ = 90°(berpenyiku) = 3p - 30 + p}}} \\ \\ { \boxed{ \rm{ = 4p = 90° + 30°}}} \\ { \boxed{ \rm{ = 120}}}\\ \\ { \boxed{ \rm{ = \frac{ {120}^{ \circ} }{4}}}} \\ { \underline{ \boxed{ \rm{ \red{30°}}}}}[/tex]
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[tex] \: \: \: \: \: \: { \boxed{ \rm{ \blue{besar \: sudut : }}}} \\ { \boxed{ \rm{ = 3p - 30}}} \\ { \boxed{ \rm{ = 3(30)- 30}}} \\ { \boxed{ \rm{ = 90 - 30}}} \\ { \underline{ \boxed{ \red{ \rm{ = 60°}}}}}[/tex]
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- Kesimpulan :
Besar sudut tersebut adalah [tex]{\underline{\boxed{\red{\rm{60° \: (opsi c)}}}}}[/tex]
[tex]\colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{}[/tex]
Sekian dan Terima Kasih
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#BelajarBersamaBrainly
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[tex]\colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{}[/tex]
[tex]{ \colorbox{black}{ \blue{ \boxed{ \blue{ \boxed{ \cancel{ \rm{@AJW{ \bcancel{ \rm{130410}}}}}}}}}}}[/tex]
[tex]3p - 30 + p = 90 \\ 4p = 90 + 30 \\ p = \frac{120}{4} = 30 \\ \\ 3p - 30 \\ 3(30) - 30 \\ 90 - 30 \\ 60 \: (c)[/tex]
