Given:
(a+10) and (a+20) are supplementary
To find:
Each angle
Steps:
if 2 angles are supplementary that means they add up to 180°
(a + 10) + (a + 20) = 180
a + 10 + a + 20 = 180
2a + 30 = 180
2a = 180 - 30
2a = 150
a = 150/2
a = 75°
Now let's find value of each angle,
a + 10 = 75 + 10
= 85°
a + 20 = 75 + 20
= 95°
Therefore, the value of each angle is 85° and 95° respectively
Happy to help :)
If you need any help feel free to ask
Move F(x) = x^2 to the left 5 units so G(x) = (x+5)^2
answer is C. G(x) = (x+5)^2
Answer:
Yes, it is possible without brackets
Step-by-step explanation:
First do 2+3 to give yourself another 5
then times this 5 by the original one to get 25
Finally, times the 25 by 4 to get 100
Hope this helps you :)