Consider the triangle. what is the value for X what is the value for y?
1 answer:
Answer:
The value of x is 65° and the value of y is 155°
Step-by-step explanation:
Refer the attached figure
In triangle ABC
<u>Angle sum property of triangle</u> : Sum of all angles of triangle is 180°
So, 25°+90°+x=180°
115°+x=180°
x=180°-115°
x=65°
<u>Exterior angle property </u>: An exterior angle of a triangle is equal to the sum of the two opposite interior angles
So, 90°+x=y
So, 90°+65°=y
155°=y
Hence The value of x is 65° and the value of y is 155°
You might be interested in
Answer:
The original height of tree is 18 m.
Step-by-step explanation:
Consider the correct question is "A tree is broken at the height of 5m from the ground and its top touches the ground at a distance of 12m from the Base of the tree. Find the original height of the tree."
A tree is broken at the height of 5m from the ground.
Let the height of the tree is (x+5) m.
After broken, it will form a right angle triangle with hypotenuse x, base 12m and perpendicular 5 m.
Using Pythagoras theorem,
Taking square root on both sides.
Height of tree =
Hence, the height of tree is 18 m.