Respuesta :

Step-by-step explanation:

✧ [tex] \underline{ \underline{ \large{ \tt{G \: I \: V \: E \: N}}}} : [/tex]

  • Hypotenuse ( h ) = 8
  • base ( b ) = 5

✧ [tex] \underline{ \underline{ \large{ \tt{T\: O \: F \: I \: N \: D}}}} : [/tex]

  • Value of x °

✧ [tex] \underline{ \underline{ \large{ \tt{L \: E \: T\:' S \: \: S \: O \: L \: V \: E}}}} : [/tex]

[tex] \large{ \tt{ \cos( \theta) = \frac{b}{h}}} [/tex]

⇢ [tex] \large{ \tt{cos \: x = \frac{5}{8}}} [/tex]

⇢ [tex] \large{ \tt{x \ = {cos}^{ - 1} ( \frac{5}{8} )}}[/tex]

⇢ [tex] \large{ \tt{x \: = \boxed{ \tt{0.99 \degree}}}}[/tex]

☥ [tex] \boxed{ \boxed{ \large{ \tt{Our \: Final \: Answer : \underline{ \tt{0.99 \degree}}}}}}[/tex]

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Answer:

51.32°=x°

Step-by-step explanation:

relationship between base and hypotenuse is given by cos angle

cos x=b/h

x=cos-¹(5/8)=51.318

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