I am a 10th grade student
Answers
since cos2 90 is equal to 0 there fore answer is 0
Answer:
Step-bycan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th gradecan i choose art and music after 10th grade-step explanation: