Math, asked by sangeetatiwari2366, 4 months ago

please answer it.....

Attachments:

Answers

Answered by bhowmik2018piu

2

Step-by-step explanation:

<ABC= 90°

the line DB divide the angle <ABC into two equal parts

<DBA= 45°

<DBC= 45°

(i) tan <DBC= tan 45°= 1

(ii) sin <DBA= sin 45° = 1/√2

Previous Question

Next Question

Similar questions

Physics, 2 months ago

An electric heater is plugged into the mains supply using a fused plug. The current in the heater is 10A. The cable attached to the heater is rated at 15A. The fuses available are rated at 1A, 3A, 5A and 13A. Which fuse should be used? A 1 A B 3 A C 5 A D 13 A Please with an explanation...

Hindi, 2 months ago

please give me the answer sanskrit...

Sociology, 2 months ago

Thought —— Whatever the situation is we shall face it with a smile.

English, 4 months ago

what is Henry trying to do by sereying Now, now Elizabeth?

Math, 4 months ago

cos 60° - cot 45° + cosec 30°/ sec 60° + tan 45º - sin 30°...

English, 10 months ago

Convert the following into indirect speech. Shruti, I saw a drama today. "Wow ! What a drama it is ! "Said Nalini. "What made you so much pleased with it?" "the only word I can use for it is excellent ". "go and see it before it is withdrawn". "will you accompany me ?"...

Math, 10 months ago

you have studied in class 9 (chapter 9,example 3)that a median of a triangle divides it into two triangle of equal areas. verify this result for adc whose vertices are A (4,_5),B (3,_2),C (5,2) ...

Chemistry, 10 months ago

plz answer this qns...