obtuse angles are having value greater than 90 degree.
so ans is option A
angle DBC is greater than 90
Answer:3*(7*d)+(4e)=3*7d+4e
Step-by-step explanation:
Answer:
3.7018867924 ×
Step-by-step explanation:
First you want to find what these two numbers are, then you divide, then you put that answer in scientific notation.
1.728(109) = 188.352
4.8(106) = 508.80
Now we divide :
188.352 ÷ 508.80 = 0.37018867924
That's a crazy decimal, but luckily because of scientific notation we can make it look a lot simpler.
0.37018867924 = 3.7018867924 ×
This should be right. Please comment if you are confused and want more detail.
The ratio is 6:18 and you are trying to find out what are blue. You divide 240 by 6 and get 40. You then multiply 40 x 18 and get 720.
14
All the angles in a triangle add up to 180 degrees.
180 - 32 -64 = 84
84/6=14