84 feet tall
No because it cannot be formed into a triangle when formed in dots of a triangle.
another triangle
An isosceles triangle
Answer: Another Triangle
At each vertex of a triangle, an exterior angle of the triangle may be formed by extending ONE SIDE of the triangle.
First, find the ratio of fencepost-height : shadow which is 1.6 : 2.6 . This can also be written as a fraction, 1.6/2.6 . Then, multiply the flagpole's shadow by this ratio: 31.2 x 1.6/2.6 = 19.2 The flagpole is 19.2m high. The trigonometry way: On the imaginary right angled triangle formed by the fencepost and its shadow, let the angle at which the hypotenuse meets the ground = θ sinθ = 1.6/2.6 sinθ = /31.2 x/31.2 = 1.6/2.6 2.6x = 31.2 * 1.6 = 49.92 x = 19.2 The flagpole is 19.2m high.
No because it cannot be formed into a triangle when formed in dots of a triangle.
isosceles triangle
another triangle
An isosceles triangle
Answer: Another Triangle
isosceles triangle
A triangle is formed by three straight lines and has three interior angles that add up to 180 degrees.
right triangle
It is a triangle similar to the original but quarter the size.
A right angle triangle is formed if you draw a line through it straight down from the pointed tip to the base.
right triangle