Given:
Triangle EFG and EHG are two right triangles.
To find:
The values of x and y.
Solution:
In triangle EFG,
[Angle sum property]
In triangle EHG,
[Angle sum property]
Therefore, the value of x is 25 and the value of y is also 25.
X^2+7x+12/x+3
x^2+7x+12/x+3
x^3+7x^2+12+3x/x
x^3+7x^2+3x+12/x
Answer:
Step-by-step explanation:
The diagram of the stadium and the blimp is shown in the attached photo. A right angle triangle, ABC is formed. Angle A is alternate to the angle of depression. This mean that they are equal. So angle A =40 degrees.
The distance of the the Blimp from the stadium is x feet which is the hypotenuse of the triangle.
Applying trigonometric ratio,
Sin 40 = 400/x
xsin40 = 400
x = 400/sin40 = 400 / 0.6428
x = 622.3 feet
Answer:
No
Step-by-step explanation:
because the multiplicative inverse does change whether the number is positive or negative.