find the area of each triangle. round to the nearest tenth use the rounded values to calculate the next value, round your final answer to the nearest tenth 42° 64° 20

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.