Science/Math

posted by .

Calculate the angle of incident of beam radiation on a surface located at 45 degree north and 89.4 degree longitude, at 2:41 pm clock time (local standard time) on February 3, if the surface is tilted 30 degree from the horizontal pointed 10 degree east of south?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    Find an angle between 0 degree and 360 degree that is coterminal with given angle. a. 361 degree b. -100 degree c. 1270 degree
  2. Math

    the graph line passing through (1,1) , (-2,4) make with positive x-axis angle equal is: a) 30 degree b) 45 degree c) 60 degree d) 135 degree
  3. Maths

    Using the exact trigonometric ratios of 45 degree,30 degree and 60 degree,evaluate the following,leaving where necessary your answer in surd form. (a) 3 sin 30 degree-2 cos 60 degree (b)(tan 45 degree)(4 cos 60 degree-2 cos 60 degree)
  4. math

    The supplement of an angle measures 11 times its complement. Then the measure of the angle is: (A) 9 degree (B) 99 degree (C) 81 degree (D) 90 degree (E) none of these not just answer, please tell me how to do it
  5. Physics IMP

    A large heavy box has its center of mass at a distance l from a bottom corner and at an altitude h above the ground. At what critical angle alpha does the box start to fall over when it is tilted?
  6. math

    In triangle ABC, angle B = 3, angle A and angle C = 8 angle A. How many degrees are there in angle B ?
  7. Physics

    A ray of light which is incident in air on the surface of the glass block is deviated through 15 degree. The angle of incidwnce in air is 60 degree.What is the angle of refraction in glass?
  8. geography

    what is the time and day at a certain place on 60 degree west longitude when it is 5:30 AM on Friday at a place 90 degree ast longitude
  9. social studies

    if time at longitude 45 degree E is 3 a.m. , what will be the time at 60 degree E?
  10. Geography

    1.what is the longitude of town x whose time is 12:00 noon when Greenwich mean time is 6:00pm. 2.it The time at town A (longitude 75 degree W) 5:00pm on Friday, what will be the time and day at town B (longitude 120 degree E)

More Similar Questions