khnalamrit062 khnalamrit062
  • 24-12-2023
  • Mathematics
contestada

Prove that.
sin^2A-cos^2A.cos2B=sin^2B-cos^2B.cos2A

Respuesta :

Otras preguntas

Which of the following measurements describes how much matter an object contains? A. Area B. Density C. Mass D. Volume
_______________________ is the process of cell modification from a generalized cell to one that performs a specific task.
Your teacher assigned 20 homework problems. You completed 5 on Monday and 10 more on Tuesday. What fraction of the 20 problems did you complete?
if two exponents have the same base or factor , what happens to the exponents when the expressions are multiplied ?
The amount of energy lost at the transition between each trophic level of the pyramid of energy is about _______.
How do you solve 90.5 divided 7.3?
Animals in the higher trophic levels generally share two characteristics. They are typically
What is likely to happen in the long term if the Earth continues to absorb more energy than it emits?
Animals in the higher trophic levels generally share two characteristics. They are typically
What occurs when a rock is broken into smaller pieces without a change in the rock's mineral composition?