Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Trigonometry
simplify the expression.
-sin^2x-cos^2x
1 answer
try -(sin^2x + cos^2x)
that should look familiar
You can
ask a new question
or
answer this question
.
Related Questions
What are the ratios for sin A and cos A? The diagram is not drawn to scale.
Triangle Description- AB = 29 AC = 20 BC - 21 A. sin
Simplify the trigonometric expression.
sin^2 theta / 1-cos theta A. 1+cos theta B. sin theta C. 1-sin theta / cos theta D. 1+sin
Which of the following are true statements? Select all that apply. (1 point) Responses sin 67° = sin 42° cos 25° + cos 42°
as she pick up her riders a bus driver traverses four successive displacements represented by the expression (-6.30 b)i-(4.00 b
Simplify the following expression to a single trigonometric function: sinsin(90° + − cossin(180° +
Simplify the following expression to a single trigonometric term sin(360-x)*tan(-x)/cos(180 x)*(sin^2A cos^2A) answer=
Consider sin(x-360)sin(90-x)tan(-x)/cos(90+x)
1.A.SIMPLIFY sin(x-360)sin(90-x)tan(-x)/cos(90+x) to a single trigonometric ratio
Simplify the expression by using a sum or difference identity cos(86 degrees) cos (26 degrees) + sin(86 degrees) sin(26 degrees)
For each expression in column I, choose the expression from column II to complete an identity:
Column I Column II 1. -tanxcosx A.
What are the ratios for sin A and cos A? The diagram is not drawn to scale.
29 20 21 (1 point) 20 • SIn A = 29 COS A = 21|29