Answer:
32a
Step-by-step explanation:
20a + 12 = 32a
Hope this helps..
Step-by-step explanation:
here's ur answer in attachment
mark it brainliest if it helps you ❤️
The double angle identities are


Then


The second identity together with the Pythagorean identity,
, gives us another equivalent expression:

so

2.9 or 2.90
2 is a whole number
9/10 is a fraction so you divide. so 9 because it is like 90/100. Basically it is a decimal and then a 9 :)
Answer:
m <4= 57 degrees
m<5= 123 degrees
m<6= 35 degrees
I hope this helps and good luck!