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What is a standard triangle?
Triangles like 30,60,90 and 45 45 90 are standard triangles are standard.
What is triangles measure 45 45 and 90?
These are the degrees of each angle. It is a right triangle, and it also is an isosceles triangle.
What is halve 90?
Half of 90 = 45
How do you find the sides of a right angled isosceles triangle when you know the angles?
You cannot. A right angled isosceles triangle will always be 90-45-45 so knowing the angles does not add any information. Without knowledge of any one side, you cannot distinguish between the infinitely many similar 90-45-45 triangles.
Why is the sum of the measures of the acute angles of a right triangle equal to 90 degrees?
Because the total number of degrees in all triangle is equal to 180. Right triangles consist of one right angle(90) and two equal acute angles(45, 45).
What are the differences of isosceles right triangles and 30-60-90 right triangles?
isosceles are 45-45-90
What are some types of triangles by degrees?
special triangles: 45-45-90 triangle and 30-60-90 triangle
Special right triangles?
30-60-90 45-45-90
What is a standard triangle?
Triangles like 30,60,90 and 45 45 90 are standard triangles are standard.
What triangle has angles that measures 45 an 45 and 90 degrees?
Right triangles.
What triangles are classified by their angles?
Acute triangles have all of their angles less than 90 degrees. Right triangles have one of their angles equal to 90 degrees. Obtuse triangles have one of their angles greater than 90 degrees. Also, the 45-45-90 triangle and 30-60-90 triangle are useful when trying to get exact answers in trigonometry.
When a square is divided by a diagonal it forms what kind of trangle?
It forms 2 45-45-90 triangles.
What is triangles measure 45 45 and 90?
These are the degrees of each angle. It is a right triangle, and it also is an isosceles triangle.
Are all 45 45 90 triangles are similar to each other?
Yes or they could be congruent to each other.
In a right triangle when you draw an altitude to the hypotenuse are the triangles ever similar?
Only if the angles of the triangle are 90, 45, and 45.
Are diagonals in isosceles triangles congruent?
yea an isosceles has perfect angles 45-45-90, thus meaning congruent.
How do you solve 45 45 90 triangle?
If its angles are 45, 45 and 90 degrees then it is an isosceles right angle triangle and its properties can be worked out using Pythagoras' theorem and trigonometry
