The answer is 40°
i will tell you how,
Total angle sum of any triangle is 180°
∠A + ∠B + ∠E = 180°
70° + 80° + ∠E = 180°
solve for ∠E
∠E = 30°
Now solve use ∠BDE,
∠B + ∠D + ∠E = 180°
20° + 90° + 30° + x = 180° (in triangle DEB, ∠E = 30 + x ) (∠D is 90°)
solve for x
there fore, x = 40°
Turn f(x) into y so the equation is y=x+2. Now switch their places so it is x=y+2. Now solve for y. The answer is y=x-2.
Answer:
look id k which ans u want I m telling both
#5 such number could be <em><u>0</u></em> becoz it is not whole integer or positive
#6 there could be many numbers like
8.67676767.....
or
8.111111111111
etc....
4/6
10/15
6/9
8/12
Hope these help you!!! =')
Answer:A cone is a 3-dimensional solid object that has a circular base and a single vertex
Step-by-step explanation:
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