Answer: you get 72 from multiplying the width plus length so there is your real answer
Answer:
IN WAT GRADE RE YOU CUZ THAT LOOKS HARD LOLOLL
Step-by-step explanation:
Answer:
Multiply the top equation by two because both y value will become opposites and will eliminate.
Please give Brainliest! I never got one! :)
After substituting:

Factor out the 36, allowing the 6's to cancel

Use trig identity:
sec^2 - 1 = tan^2