1. ganeshie8

Complementary angles add up to $$\pi/2$$; so you need to solve $$x$$ in : $$\large 1.4 + x = \pi/2$$

2. anonymous

ganeshie8, I got decimal and it's asking for radians. i'm a little lost

3. ribhu

@rvc .... hello

4. rvc

hi @ribhu

5. anonymous

6. Jhannybean

Convert 1.4 radians to a fractional representation. $1.4 ~\text{rad}~ = 1\frac{4}{10}~\pi = \frac{14}{10}\pi = \frac{7\pi}{5}$ And now solve for x.

7. Jhannybean