![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:10
Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ÌŠ. how far is the man from the base of the bridge tower? with explanation and pictures .
Answers: 1
You know the right answer?
Which best describes this triangle?...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.11.2020 18:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 18:50
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 18:50
![question](/tpl/images/cats/istoriya.png)
History, 18.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 18:50
![question](/tpl/images/cats/en.png)
English, 18.11.2020 18:50
![question](/tpl/images/cats/en.png)
English, 18.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 18:50
![question](/tpl/images/cats/en.png)
English, 18.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 18:50
![question](/tpl/images/cats/nemec.png)
German, 18.11.2020 18:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.11.2020 18:50
![question](/tpl/images/cats/en.png)
English, 18.11.2020 18:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 18.11.2020 18:50