MATH 107 – Homework 7
Verifying Identities Assignment Directions: Please work the following problems on a separate sheet of paper and turn it in at the beginning of class on Monday 03/09/20. 1. Verify the following identities. (a) sec θ+tan θ cot θ+cos θ = tan θ sec θ (b) 3 sin2 θ + 4 cos2...
Hwk 6 – Inverse Trig Fns
#1 Points possible: 3. Total attempts: 3 Evaluate the following expressions. Your answer must be an angle in radians and in the interval [−π2,π2][-π2,π2]. (a) sin−1(−√22)=sin-1(-22)= (b) sin−1(12)=sin-1(12)= (c) sin−1(√32)=sin-1(32)= #2 Points possible: 3....
Hwk 5 – Graphs of the Other Trig Fns
#1 Points possible: 3. Total attempts: 3 Evaluate the following expressions. Your answer must be an angle in radians and in the interval [−π2,π2][-π2,π2]. (a) sin−1(−√22)=sin-1(-22)= (b) sin−1(12)=sin-1(12)= (c) sin−1(√32)=sin-1(32)= #2 Points possible: 3....
Hwk 4 – Graphs of Sine and Cosine
#1 Points possible: 3. Total attempts: 3 Evaluate the following expressions. Your answer must be an angle in radians and in the interval [−π2,π2][-π2,π2]. (a) sin−1(−√22)=sin-1(-22)= (b) sin−1(12)=sin-1(12)= (c) sin−1(√32)=sin-1(32)= #2 Points possible: 3....
Hwk 3 – Right Triangle Trig
#1 Points possible: 3. Total attempts: 3 Evaluate the following expressions. Your answer must be an angle in radians and in the interval [−π2,π2][-π2,π2]. (a) sin−1(−√22)=sin-1(-22)= (b) sin−1(12)=sin-1(12)= (c) sin−1(√32)=sin-1(32)= #2 Points possible: 3....
Hwk 2 – Trig Fn Values
#1 Points possible: 3. Total attempts: 3 Evaluate the following expressions. Your answer must be an angle in radians and in the interval [−π2,π2][-π2,π2]. (a) sin−1(−√22)=sin-1(-22)= (b) sin−1(12)=sin-1(12)= (c) sin−1(√32)=sin-1(32)= #2 Points possible: 3....
Hwk 1 – Angles
#1 Points possible: 1. Total attempts: 3 Convert the angle 240∘240∘ to radians. Give the exact value and use pi for ππ. #2 Points possible: 1. Total attempts: 3 Convert the angle 5π65π6 from radians to degrees. degrees #3 Points possible: 1. Total attempts: 3...
Subject-Verb Agreement (Has/Have)
Has or Have Subject-Verb Agreement We have to work harder in our English class. Did you know that he has won the award three times in a row? They have witnessed a lot of things in their short life. Can you tell that we have prepared well for the cycling event? Susan...
Subject-Verb Agreement- Was or Were
Was or Were Subject-Verb Agreement He was eating breakfast before going to school. We were traveling across the country. I was going to tell you, but now I am not. We were going to the movies, but then it started to rain. She was on the hall of fame plaque. We were...
Subject-Verb Agreement Assignment
Subject-Verb Agreement. The basketball game has been one of the most entertaining ever. She has a lot of work to complete tonight for homework. All the players started the game very excited. Today, players were very excited to play all the time. The players were all...