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Solve for the missing angle(Geometry)

Solve for the missing angle(Geometry)-example-1
User Janwo
by
3.0k points

2 Answers

23 votes
23 votes

Explanation:


\underline{ \underline{ \large{ \tt{G \: I \: V \: E \: N}}}} :

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


\underline{ \underline{ \large{ \tt{T\: O \: F \: I \: N \: D}}}} :

  • Value of x °


\underline{ \underline{ \large{ \tt{L \: E \: T\:' S \: \: S \: O \: L \: V \: E}}}} :


\large{ \tt{ \cos( \theta) = (b)/(h)}}


\large{ \tt{cos \: x = (5)/(8)}}


\large{ \tt{x \ = {cos}^( - 1) ( (5)/(8) )}}


\large{ \tt{x \: = \boxed{ \tt{0.99 \degree}}}}


\boxed{ \boxed{ \large{ \tt{Our \: Final \: Answer : \underline{ \tt{0.99 \degree}}}}}}

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User Sheron
by
2.5k points
23 votes
23 votes

Answer:

51.32°=x°

Explanation:

relationship between base and hypotenuse is given by cos angle

cos x=b/h

x=cos-¹(5/8)=51.318

User Chenosaurus
by
2.6k points