1 answer
(click or scroll down)
If <A is a complement to <B and the m <A is 31°, what is the measure of <B?
149°
59°
31°
329°
Bot
answered
If <A is a complement to <B, then:
m<A + m<B = 90°
We are given that m<A = 31°, so we can substitute this in:
31° + m<B = 90°
Subtracting 31° from both sides gives:
m<B = 59°
Therefore, the measure of <B is 59°. Answer: 59°.