Answer:
I believe it is C because it comes out to 8x-10=8x+10
Step-by-step explanation:
Answer:
obtuse angle
Step-by-step explanation:
You have to multiply ......... and use 186 and divide. i think.
Answer:
D = 48 E= 90 F = 42 FE = 15
Step-by-step explanation:
Sorry, i dont know how to get DF and DE yet
Answer: i think its zero
Step-by-step explanation:
or u can just look it up on an sigma math calculator and that should give u the answer