Answer: x = -8
Step-by-step explanation: Move all the terms that don't contain x to the right side and solve.
Hope this helps! :) ~Zane
To put in order go from least to greatest
-10,-3,-2,0,15,21
Answer:
cos 2 x=1-sin^2 x
Step-by-step explanation:
x=-135°
cos 2x=cos (-270)=cos (-270+360)=cos 90=0
or cos 2x=1-2sin ²x=1-2(sin (-135))²
=1-2(-sin 135)²
=1-2(sin 135)²
=1-2(sin (180-45))²
=1-2(sin²45)
=1-2 (\frac{1}{\sqrt{2}})²
=1-1
=0
The value of x after the simultaneous rotation and translation of pentagon A to create pentagon B is 110°
<h3>What is the translation of plane figures?</h3>
A plane figure translation is an isometry that translates each position of the figure at a distance and in a direction indicated by the vector.
It is also regarded as a sort of transformation that involves sliding each point in a plane figure at an identical distance in a similar direction.
From the attached image, the value of x after the simultaneous rotation and translation of pentagon A to create pentagon B is 110°.
Learn more about the translation of plane figures here:
brainly.com/question/2467920