The bar graph below shows the attendance at school dances. The ticket per price for each dance is $5 per student. Which two danc
es together earned 37.5% of the total ticket sales. A. Fall dance,Spring Fling. B, Valentines day ball, Spring Fling. C. Fall dance,end of year bash. D. Winter snow ball, Valentines day ball
1 answer:
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Answer:
tanI =
Step-by-step explanation:
We require to calculate GH using Pythagoras' identity in the right triangle.
GH² + GI² = HI²
GH² + 5² = ( )²
GH² + 25 = 95 ( subtract 25 from both sides )
GH² = 70 ( take square root of both sides )
GH =
Then
tanI = =
=