The angle of elevation from a point 25 feet from the base of a tree on level ground to the top of the tree is 30° Which equation can be used to find the height of the tree? 1) tan 30º = 25 2) sin 300 it altul 25 3) cos 30º = 25 4) 30° +25=r​

Me answer number 3plz explain how you do it

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o