45 45 90 triangles - Study guides, Class notes & Summaries

Math (305 Content Exam Questions & Answers 100%Accurate! Area of a circle = - ANSWERSπr² Circumference of a circle - ANSWERS2πr Area of a rectangle = - ANSWERSL x W Area of a triangle = - ANSWERS1/2 x bh Pythagorean Theorem - ANSWERSa²+b²=c² Special Right Triangles (degrees) - ANSWERSrefers to the 45-45-90 and 30-60-90 right triangles Volume = - ANSWERSL x W x H Volume of a cylinder = - ANSWERSπr²h Volume of a sphere = - ANSWERS4/3πr³ Volume of a cone = ...

The sum of the angles in a quadrilateral is 360° Any n-sided polygon can be divided into how many triangles? (by drawing diagonals from one vertical) n-2 Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:02 / 0:15 Full screen The sum of the measures of the n angles in a polygon with n sides (n-2) x 180 In any polygon, all external angles equal up to 360° If you measure all exterior angles in a polygon, they ...

The sum of the angles in a quadrilateral is - 360° Any n-sided polygon can be divided into how many triangles? (by drawing diagonals from one vertical) - n-2 The sum of the measures of the n angles in a polygon with n sides - (n-2) x 180 In any polygon, all external angles equal up to - 360° If you measure all exterior angles in a polygon, they all equal - 360° In any Regular Polygon, the measure of each interior angle - (n-2)x180/n In a Regular Polygon, the measure of each exterior an...

Area of a circle = correct answers πr² Circumference of a circle correct answers 2πr Area of a rectangle = correct answers L x W Area of a triangle = correct answers 1/2 x bh Pythagorean Theorem correct answers a²+b²=c² Special Right Triangles (degrees) correct answers refers to the 45-45-90 and 30-60-90 right triangles Volume = correct answers L x W x H Volume of a cylinder = correct answers πr²h Volume of a sphere = correct answers 4/3πr³ Volume of a cone =...

ACT Test Prep Math Concepts 104 Questions with Verified Answers Undefined - CORRECT ANSWER division by zero; a/bc is ___ if b or c is equal to zero real number - CORRECT ANSWER number that has a location on the number line imaginary number - CORRECT ANSWER on the ACT, ___ numbers involve the square root of a negative number; square root of -4 integer - CORRECT ANSWER this is a whole number.. includes negative whole numbers and zero rational number - CORRECT ANSWER a number that...

Area of a circle = - ANSWERSπr² Circumference of a circle - ANSWERS2πr Area of a rectangle = - ANSWERSL x W Area of a triangle = - ANSWERS1/2 x bh Pythagorean Theorem - ANSWERSa²+b²=c² Special Right Triangles (degrees) - ANSWERSrefers to the 45-45-90 and 30-60-90 right triangles Volume = - ANSWERSL x W x H Volume of a cylinder = - ANSWERSπr²h Volume of a sphere = - ANSWERS4/3πr³ Volume of a cone = - ANSWERS1/3πr²h Volume of a pyramid = - ANSWERS1/3 x L x...

The sum of the angles in a quadrilateral is - correct answer 360° Any n-sided polygon can be divided into how many triangles? (by drawing diagonals from one vertical) - correct answer n-2 The sum of the measures of the n angles in a polygon with n sides - correct answer (n-2) x 180 In any polygon, all external angles equal up to - correct answer ...

area of a circle surface area of a sphere surface area of a cone πr x slanted length x πr^2 volume of cone volume of a sphere area of trapezium 1/2(a+b) x height circumference of a circle π x d volume of a cuboid l x w x h volume of a cylinder volume of a pyramid 1/3 x area of base x h distance speed x time density mass/volume pressure force/area Pythagoras' Theorem a^2 + b^2 = c^2 Quadratic equation when ax^2 + bx + c = 0 Sine rule a/sinA = ...

WGU C972 College Geometry 100% Correct Area of a Circle A=πr² Arc Length Formula L = 2πr (m⁰/360⁰) Circumference of a circle 2πr or πd Area of a sector Area of a Sector = (central angle/360) x πr² Midpoint formula (x₁+x₂)/2, (y₁+y₂)/2 Distance Formula d = √[( x₂ - x₁)² + (y₂ - y₁)²] slope-intercept form y=mx+b point-slope form y - y1 = m(x - x1) intercept form x/a + y/b = 1 general form Ax + By + C = 0 definition of a tetrahedron closed solid structure fo...

The sum of the angles in a quadrilateral is - correct answer.360° Any n-sided polygon can be divided into how many triangles? (by drawing diagonals from one vertical) - correct answer.n-2 The sum of the measures of the n angles in a polygon with n sides - correct answer.(n-2) x 180 In any polygon, all external angles equal up to - correct answer.360° If you measure all exterior angles in a polygon, they all equal - correct answer.360° In any Regular Polygon, the measure of each...