In any right triangle, the acute angles are ______.
All of the following are part of the fire triangle EXCEPT().
All of the following are part of the fire triangle EXCEPT ().
In a triangle in which the lengths of two sides are 5 and 9, the length of the third side is represented by x. Which statement is always true?
In triangle ABC, what is the value of y?
If the measures of the angles of a triangle are in the ratio of 2:3:4, what is the measure of the smallest angle of the triangle?
All of the following are part of the fire triangle except().
Triangle PQR is isosceles and ∠PQR measures 50°. Which of the following could be the measure of ∠PRQ? (Indicate all of the answer choices that apply.)
Is the triangle depicted above equilateral? (Figure not necessarily drawn to scale.)
(1) x+y+z=180°
(2) y=z
what is the perimeter of a triangle in the x y-coordinate plane whose vertices are the points(5. 8) (5. 2).and (9. 8)?