Math, asked by millipurna, 6 hours ago

two men on either side of a temple of 30 metres high observe its top at the angle of elevation alpha and beta respectively. the distance between two men is 40root 3 metres and the distance between the first person A and the temple is 30 root 3 metres find <CAB = ? . 2. <ABC = ? 3. cos inverse (4/5) = ? 4. domain and range of cos inverse x.​

Answers

Answered by dd973712
0

Step-by-step explanation:

AB=30 m, ∠APB=30

,∠AQB=60

In △ABP,

tan(∠APB)=

PB

AB

tan30

=

PB

30 m

PB=30

3

m

In △ABP,

tan(∠AQB)=

QB

AB

tan60

=

QB

30 m

Similar questions