It’s 40 degrees
I subtracted 180 minus the 150 and got 30 then addd 110 and 30 and got 140 then substractef that from 180 and got 40
20 beacause 20 x 2 = 40 and twice as many means 2 x ....
One angle of a triangle is 115 degrees.
The sum of the remaining angles is therefore 180-115=65°
If they are in a ratio of 2:11, then the smaller angle is 65*(2/(2+11))=10°
the larger angle is 65*(11/(2+11))=55°.
Check: 10+55=65°=180-115° ok.
Answer: the measures of the remaining angles are 10 and 55°
Group 17. They combine with alkali metals and form salt, the are reactive, they have 7 electrons in their outer energy level
Use your pemdas! so you do the parentheses first
then move on to the exponent.
then multiply.
the answer would be whatever 9 times (37/3) is