Right Triangles
The legs of a right triangle are 6 and 8, what is the length of the hypotenuse?
10
hexagon
6𝑥2−9(𝑥−4)+2
What is the coefficient?
6
What is biodiversity?
the variety of all life on earth
What is the capital of the United States?
Washington D.C.
Is a 30-60-90 triangles, write the lengths of each side in terms of x.
x, x√ 3, and 2x
the side opposite the 90 degree angle is called a _____.
hypotenuse
2𝑥2+12𝑥−8+10𝑥
How many terms are in this algebraic expression?
4
2𝑥2, 12x, -8, 10x
What covers 1/3 of the earth's surface?
rivers, forests, or grasslands
forests
Japan
In a 45-45-90 triangles, the sides opposite 45 degrees are x. What is the length of the hypotenuse?
x √ 2
What is the measure of a straight angle?
180 degrees
(𝑥−3)2
is the same as polynomial _________.
x2-6x+9
What animal has webbed feet, dense fur, and lives along and in rivers?
otters
What is New York's nickname?
the Big Apple
an isosceles right triangle has angles measures of _____.
45-45-90
Another word for vertex is _______.
angle
Solve for y.
3(2y + 4) = 8y
y = 6
What is the tallest flying bird?
crane
What place in the US is below sea level?
Death Valley
Name the theorem that can prove two right triangles to be congruent.
HL
How many triangles can be drawn in a 98-gon?
96
If 3x + 8x + 4x = 6x + 63, then what is 5x + 23?
58
All walruses have tusks.
TRUE or FALSE
False (only males)
Which country has the most pyramids?
Sudan