Complementary angles - Study guides, Class notes & Summaries

16 ounces correct answers1 pound 8 pints correct answers1 gallon 4 quarts correct answers1 gallon 2000 lbs (pounds) correct answers1 ton total # of degrees correct answers(# of sides - 2) x 180 supplmentary angles correct answers2 angles whose sum is 180 degrees complementary angles correct answersTwo angles whose sum is 90 degrees If 2 times r exceeds one-half of t by 5, which of the following represents the relationship between r and t correct answers2r - .5t = 5 If 3...

angle addition postulate If C is in <DBA, then <DBA = PDBC = <CBA definition of linear pair if two angles form a linear pair, then their noncommon sides are opposite rays definition of straight angle if two sided of an angle are opposite rays, then the measure of the angle is 180* definition of complementary angles If <b and <c are complementary, than <b+<a=90*, then <b and <a are complementary. defenition of right angle If two sides of...

complementary angles contain 180 degrees - ans-false - complementary angles contain 90 degrees a right angle contains 90 degrees - ans-true mathematical probability is expressed as a ratio - ans-true 2 angles with a common ray between them are adjacent angles - ans-true the opposite sides of a rectangle are parallel - ans-true perpendicular lines form right angles - ans-true a compass is used to measure the number of degrees in an angle - ans-false -...

Mathematics for Elementary Educators III - D127 Images included vertical line A line that runs up and down on the coordinate plane, parallel to the yaxis. It has no run, or change in x-value. complementary angles Two angles whose sum is equal to 90°. line A straight one-dimensional figure that extends infinitely in both directions. origin The point on a coordinate plane where the x-axis and y-axis intersect. Typically, the point represents 0 on both axes. tangent A straight...

What is a real number? -any number without 'i' what is a constant? - specific fixed number What is an integer? -a whole number What does quotient mean? -to divide Complementary angles -add to 90 degrees supplementary angles -add to 180 degrees On a 30,60,90 triangle, what are the sides starting smallest? - x, xroot3, and 2x On a 45,45,90 triangle, what are the side ratios? - x, x, and xroot2 How do you add vectors together? -<x,y>+<a,b>=<x+a,y+b> domain -x values ra...

Study Guide: ATI T5 Exam Preview with 100% Correct Answers Pythagorean theorem *Ans* a²+b²=c² SOHCAHTOA *Ans* SIN (Opposite/Hypotenuse) COS (Adjacent/Hypotenuse) TAN (Opposite/Adjacent) Solve for theta *Ans* Tan=(opp/adj) -1tan complementary angles *Ans* Two angles whose sum is 90 degrees supplementary angles *Ans* Two angles whose sum is 180 degrees Hypotenuse *Ans* the longest side of a right triangle Adjacent *Ans* Next to working angle(theta) opposite *Ans* Side across from an...

Praxis II Elementary Education Multiple Subjects 5001 Distributive Property ️️Distribute and factor a(b +c) = b(a + c.) Associative Property ️️Regrouping (a + b) + c= a + (b + c) Good for combining like terms Composite Number ️️A number that can be divided evenly. More than one factor. Prime Number ️️Only has multiples of 1 and itself. Commutative Property of Addition ️️Move things around a + b= b+ a Identity property (Multiply and add) ️️9 + 0= 9 ...

What does the arrow on a ray signify? - It extends indefinitely Acute angles measure - less than 90 degrees Right angles measure - exactly 90 degrees Obtuse angles measure - greater than 90 degrees, but less than 180 degrees Straight angles measure - exactly 180 degrees Reflex angles measure - greater than 180 degrees Supplementary angles are - two angles whose sum is equal to 180 degrees Complementary angles are - two angles whose sum is equal to 90 degrees Two angles are complementary....

The ACT Test Math Practice Test 55 Questions with Verified Answers Sine - CORRECT ANSWER Opposite/Hypotenuse Cosine - CORRECT ANSWER Adjacent/Hyptonuse Tangent - CORRECT ANSWER Opposite/Adjacent Circumference of a Circle - CORRECT ANSWER 2*Pi*R Area of a circle - CORRECT ANSWER Pi * R^2 Midpoint Formula - CORRECT ANSWER x1+x2/2 y1+y2/2 Linear Equation - CORRECT ANSWER Y=Mx+b M= - CORRECT ANSWER Slope B= - CORRECT ANSWER Y-intercept Pythagorean theorem - CORRECT ANSW...

base a number raised to an exponent. for example the base of 4³ is 4 reciprocal • the reciprocal of 2 is 1/2 • the reciprocal of x is 1/x • the reciprocal of 3/5 is 5/3. Every number has a reciprocal except 0 sum the result of adding 2 or more numbers difference The result of subtracting one number from another. product The answer when two or more numbers are multiplied together. quotient The answer to a division problem. order of operations PEMDA...