Homework In 1-4, find the value of x to the nearest hundredth: 1. 2. 20 519 28 Cos 5) X 17627 15 28 0-629- 3. 3.4 432 59 67°

Q: Use a calculator to find cos 37.8 0

A: we have to use the calculator to find the value of the given  trigonometric ratio: cos37.80

Q: Simplify each expression by substituting values from the table of exact values and thensimplifying…

A: We have to find the value of the expression: sin45ο+cos45ο2 We know the exact values from table:…

Q: Which angle is used to find cos(11pie/12) using a half angle formula

A:

Q: If sinA=4/5 and cosB= -5/13, where A belongs to QI and B belongs to QIII, then find sin(A+B). How do…

A: Given that Where A in quadrant 1 and B in quadrant III

Q: Question 1 7x+ 28° 33 What is the value of x? 8.86 17° C 21.71° 33

A: Use the fact that a straight line angle is 180°