Use the property of similarity of triangles =》the corresponding sides of a triangle should be in the same ratio.
Take the missing side as 'x'.
The corresponding sides here are,
■ 7 & 14 ft
■ 5 & x ft
7/14 = 5/x
7x = 5 × 14 (cross multiplication)
7x = 70
x = 70/7
x = 10 ft
Height of the tree = 10 ft.
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Hope it helps ⚜
Add all of the students who like the ice creams and subtract from 147 :)
You know how Soh Cah Toa applies to right triangles; you can assign the adjacent side = 4 and hypotenuse = 7
CosФ = (adjacent) / (hypotenuse)
Then with the Pythagorean theorem
4² + b² = 7²
16 + b² = 49
b² = 49 - 16
b² = 33
b = √(33)
So "b" is the opposite side.
SinФ = (opposite) / (hypotenuse) = √(33)/7
TanФ = (opposite) / (adjacent) = √(33)/4
Answer:
2 1/16, 10 11/16, 3 15/16
Step-by-step explanation:
3. 1 3/8 times 1 1/2= 2 1/16
4. 4 1/2 times 2 3/8= 10 11/16
5. 1 1/8 times 3 1/2= 3 15/16
Use vertical pipes around the value.
Example:
abs(-4) = |-4| = 4
