Tan is opposite/adjacent = 15/8
Sin = opp/hyp
Cos = adj,/ hyp
Use Pythagorean theorem to find hypotenuse
15^2 + 8^2 = c^2
225+64= 289
√289= c
c=17
Sin = 15/17
Cos= 8/17
Answer:
window sill height =9.75 meters
Step-by-step explanation:
Ladder^2=height^2+length^2
12^2=height^2+7^2
144=height^2+49
height^2=144-49=95
height=9.75
Answer:
48
Step-by-step explanation:
A square has 4 sides of equal length. 12 x 4=48
Answer: 30%
Step-by-step explanation:
Given: Cupcakes have sprinkles = 15
Cupcakes didn't have sprinkles = 35
Total cupcakes = 15+35 = 50
The percentage of the cupcakes had sprinkles = 
Hence, the percentage of the cupcakes had sprinkles = 30%
Answer:
26 yd^2
Step-by-step explanation:
Area of Triangle = 1/2(b*h)
base = b = 13 yd
height = h = 4yd
Area of Triangle = 1/2(13*4) = 26 yd^2
