Mathematics
Mathematics, 21.03.2020 14:03, nwatase

: If tan A=- 9/13 and 0 < A < 180, find, without using tables or calculators, the value of
(i) sin A

. (ii) cos A

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 20:00, Elp20
What is the x-intercept and y-intercept of the equation 2x+1. 2o
Answers: 2
image
Mathematics, 22.06.2019 00:00, bracefacer42
The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?
Answers: 3
image
Mathematics, 22.06.2019 00:00, brandon1748
Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.
Answers: 1
image
Mathematics, 22.06.2019 01:20, kaitp0726
Determine the vertex form of g(x) = x2 + 2x - 1. which graph represents g(x)? -nw -3-2-1, 1 1 2 3 -3 2- 1 -3- 1 2 3 - 1 2 3
Answers: 1
Do you know the correct answer?
: If tan A=- 9/13 and 0 < A < 180, find, without using tables or calculators, the value of

Questions in other subjects:

Konu
Business, 23.12.2020 01:30
Konu
Chemistry, 23.12.2020 01:30
Konu
Health, 23.12.2020 01:30