A) 20sin (15)
B) 5/tan(15)
C) cos^-1 (10/11)
D) sqrt (180) <---- (a^2 + b^2 = c^2)
I just put what you should type into the calculator. Make sure you have your calculator in the right mode (radian or degree), Idk which you needed so...
Answer:
20
Step-by-step explanation:
because 4x5 equals 20
Final answer is 1,000 yup
Answer:
4(2x+5) or 8x+20
Step-by-step explanation: