# Past Exam for MATH 1330 - Precalculus at Houston (UH)

## Exam Information

 Material Type: Exam 4 Professor: Staff Class: MATH 1330 - Precalculus Subject: (Mathematics) University: University of Houston Term: -- Keywords: None of the AboveOn the Ground      ## Sample Document Text

Practice Test 4 You scored 0 out of 100 Question 1 ~""-,~,-.-"'------------------.------------.. -'"-------.-.~~~~~�1�~~~~��,-----�~1 did not answer the question. I Evaluate: a) 0 f) 0 None of the above. did not answer the question. with 0� < x < 90� and sin(x) = 1.. 2 4 l ,,"" 5 a) (' _l.f7+l b) (' 20 20 _lF1_lJ3 '" 20 20 c) \ ' 110 {2 e) 0 f) 0 None of the above. Question 3 [y-~u. did not ~-n~~~-r th~ question. " _____ ~ __ . __ . ____ ._ ~ __ .. ____ ... __ �_H"~ Given with 90� < x < 180�. Find X f, 4 lM}-J ![ :2.f7 ~ 51V\K)0 a) 0 - 'i.f7 4 c) 0 sin(y) = l 10 sin(x + y) ~ sec(x)=-8 ~b sin(2 x) 2- .--' - l (P::S X :::: .-- - '6 , 'S n1 X (0J X ~ 2 e-pj (~{) - - 3J7 -- e) 0 __ 1 {6s 32 1) 0 None of the above. Question 4 did not answer the question. An isosceles triangle has sides 11, 11, and 5. Give the tangent of a base angle of this triangle. a) 0 ~ )509 �1~1-J5j b) 0 22 - c) 0...