Sohcahtoa - Study guides, Class notes & Summaries

SOHCAHTOA Review Questions and and answers

RECF Civil Engineering Prep Questions with Verified Answers Which of the following is not good for a sea port? A. A nearby airport B. A nearby city C. A large flat area to build on D. A body of shallow water A body of shallow water What does SOH in SOHCAHTOA mean? Sine= opposite/hypotenuse A surveyor is surveying a site for a bridge over a canyon, and she wishes to find the distance across at a certain point. However, it is impractical to measure the distance directly, so she ...

1d collisions head on collisions sticking together ANSWER : mv - mv = collective mass x v 1d collisions in the same direction not sticking together ANSWER : mv + mv = mv + mv 1d collisions in the same direction sticking together ANSWER : mv + mv = collective mass x v 1d explosions ANSWER : mv + 0 = collective mass x v 1d recoil ANSWER : 0 = mv + mv Gun velocity will be negative as it is going back 2d collisions ANSWER : Total momentum in vertical component Total momentum in ho...

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...

ACT PRACTICE QUESTIONS WITH VERIFIED ANSWERS 4x^3 X 3xy^2 X 2xy^2 is equivalent to: 24x^5y^4 (ADD everything together) A student scores the following points on four 100 point test this marking period: 63, 72, 88, and 91. What score must the student earn on the fifth and final 100 point test of the marking period to earn an average test grade of 80 for the five test. 79 (Add all the following points together than divide by the average) After a snowstorm, city workers removed an es...

RECF Civil Engineering Prep Questions and Answers 100% Pass Which of the following is not good for a sea port? A. A nearby airport B. A nearby city C. A large flat area to build on D. A body of shallow water - Answer️️ -A body of shallow water What does SOH in SOHCAHTOA mean? - Answer️️ -Sine= opposite/hypotenuse A surveyor is surveying a site for a bridge over a canyon, and she wishes to find the distance across at a certain point. However, it is impractical to measure the dist...

1d collisions head on collisions sticking together ANSWER: mv - mv = collective mass x v 1d collisions in the same direction not sticking together ANSWER: mv + mv = mv + mv 1d collisions in the same direction sticking together ANSWER: mv + mv = collective mass x v 1d explosions ANSWER: mv + 0 = collective mass x v 1d recoil ANSWER: 0 = mv + mv Gun velocity will be negative as it is going back 2d collisions ANSWER: Total momentum in vertical component Total momentum...

What is 2^(5/2) - 2^(3/2) - ANSWER-** 2√2 ** 2^(5-2) can be broken into: 2^4/2 == 2^2 == 4 so 4 2^1/2 or 4√2 2^3/2 can be broken into: 2^1 == 2 2^1/2 == √2 so 2√2 4√2 - 2√2 = 2√2 What is 5! - ANSWER-5 * 4 * 3 * 2 * 1 What is (2^4) * (2^5) - ANSWER-2^9 How do you calculate the determinant of a matrix - ANSWER-Imagine a 2x2 cube, where top left = a top right = b bottom left = c bottom right = d Determinant == (a/c) - (b/d) What is the conversion of ...

How to go from short leg to hypotenuse in a 45-45-90 triangle correct answer: x times radical 2 How to go from short leg to long leg in a 30-60-90 triangle correct answer: x times radical 3 How to go from short leg to hypotenuse in a 30-60-90 triangle correct answer: x times 2 90 degrees clockwise/ 270 degrees counter clockwise rotation: (x, y) -> ___? correct answer: (y, -x) 180 degrees rotation: (x, y) -> ___? correct answer: (-x, -y) 270 degrees clockwise/ 90 degrees...

GCSE MATHEMATICS H Higher Tier Paper 3 Calculator Time allowed: 1 hour 30 minutes Materials For this paper you must have: • a calculator • mathematical instruments • the Formulae Sheet (enclosed). Instructions For Examiner’s Use Pages Mark 2–3 4–5 6–7 8–9 10–11 12–13 14–15 16–17 18–19 20–21 22–23 24–25 26–27 TOTAL • Use black ink or black ball-point pen. Draw diagrams in pencil. • Fill in the box...