Algebra 2 Trig Functions

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75

• 2

• 1 Billion

• Fractions, eh?

• 5.5

•  7.2

•  8.3

•  12.7

Which of the following inverse trig functions can be used to find the missing angle?

•  I miss 2 Algebra...

Answer explanation

Whenever we are solving to find missing angles, we use inverse trig functions (the ones with the "-1" exponent thingy).

When solving for missing sides, we use the "regular/normal" trig functions (the ones without the "-1" exponent thingy).

If you'd like more elaboration or support with these, please check in with your math teacher :)

Which of the following inverse trig functions can be used to find the missing angle?

Answer explanation

Whenever we are solving to find missing angles, we use inverse trig functions (the ones with the "-1" exponent thingy).

When solving for missing sides, we use the "regular/normal" trig functions (the ones without the "-1" exponent thingy).

If you'd like more elaboration or support with these, please check in with your math teacher :)