Answer:
56°
Step-by-step explanation:
hii!
to solve this, we need to know that the angles of a triangle all add up to 180 degrees.
we are going to make an x equation here.
2x+3x+40=180
5x+40=180
-40 -40
5x=140
/5 /5
x=28
angle a is 2x, so the answer would be 28*2 which is 56°
hope this helped out :)
Answer:
-3y+39x-4
Step-by-step explanation:
3y minus 7y plus y is -3y. 18x plus 21x is 39x. 9 minus 13 is -4
Answer:
Step-by-step explanation:
27^1/3
27 is cube root of 3
so it can also be written as (3)^3
∴ {(3)^3}^1/3
3 and 3 will get cancelled
so it will be 3^1
= 3
ummmm it could be third one i guesss
Answer:
the line is curved
Step-by-step explanation:
so it wont work
