1. Our anniversary is scheduled 23 days before the Vernal Equinox(March 21,2023) at 8:56 Solar Time. *Determine the equivalent scheduled date and time. (Show your solution.) Solve: -Declination angle, -AST(Aparrent solar time/local solar time Note: When dealing with angles, round off to three decimal places. When dealing with time, round off to the minute-integer.

Q: 10. Express 121° in radians rounding to four decimal places.

A: Given, 121°  We have to express it in radians rounding to four decimal places.

Q: sin120o = ..............,cos240 o =...................

A:

Q: Find the angular speed w of the minute hand of a clock. The angular speed is radian per min.

A: Find the angular speed of the minute hand of a clock

Q: Which has the largest angular diameter in the sky-the Sun or Moon during an annular eclipse?

A: Solar eclipses occur during new moon day when moon is positioned between earth and sun.

Q: Evaluate the expression arcsec 2 without using a calculator.

A: Given,         arcsec 2

Q: 74" 28

A: The given right triangle has length 28 and angle measure 74°

Q: Two people start at the same place and walk around a circular lake in opposite directions. One has…

A:

Q: Determine the height of  gage blocks required to set an angle of 17Degrees22" on a 5" sine plate.…

A: The length of the sine plate is: 5 inches The angle to be set is: 17°22'' 17 degrees 22 seconds

Q: 1. You walk 30 feet back from of the tree to be 72 degrees correct mode.)

A:

Q: Write the equation of the Law of Cosines?

A: We have to write the law of cosine

Q: 4. Marco leaves his camp in search for some firewood. He walks 120 m in the direction 15° east of…

A:

Q: Convert 5 cis 30° to exponential form.

A: Complex exponential form

Q: 74. Error Analysis Describe the error.cos 60° = opphyp = 12

A: Given: cos60°=oppositehypotenuse=12 To determine: The error in the given statement.