Answer all the questions please PLEASE i need it before 30 june

1. a = 68°

  b = 112°

  c = 68°

2. a = 127°

3. a = 35°

   b = 40°

   c = 35°

   d = 70°

4. a = 20°

   b = 70°

   c = 20°

   d = 70°

   e = 110°

5. a = 90°

   b = 90°

   c = 42°

   d = 48°

   e = 132°

6. a = 70°

   b = 55°

   c = 25°

Step-by-step explanation:

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this