Answer:
bts
Step-by-step explanation:
Answer:
x=45
y=30
Step-by-step explanation:
We know that there are two isosceles triangles which means two of the angles in the triangle are equivalent. We can use this to first solve for x
180-90=2x (This is for the smaller triangle)
90=2x
x=45
Now we find the measure of the angle in the bigger triangle.
(180-30)/2=150/2=75
Since y+x=75
y=75-x
y=75-45
y=30
Answer:
6/r + 5
Step-by-step explanation:
Answer:
Chegg study
si up and everything’s there
Step-by-step explanation:
Answer:
Height of the cloud ceiling in feet = 6500 feet.
Step-by-step explanation:
i) the searchlight will form a right angled triangle and the base of the triangle is the distance of the searchlight from the weather station.
ii) let us say that the angle of elevation, Θ = 45°.
Therefore from the formulas used for a right angled triangle we can say that which gives
therefore height = 6500 feet.