Math, asked by shutupanddance, 17 hours ago

1 / sin(100° - 4A) = cosec (A + 45°): 4A is an acute angle. Find the value of A.

Answers

Answered by UniqueOne07

3

Hence

sin(A−200)=cos(4A)

sin(A−200)=sin(900−4A)

Hence

A−200=900−4A

5A=1100

A=220

Previous Question

Next Question

Similar questions

Chemistry, 9 hours ago

fractional distillaton with diagram...

Science, 9 hours ago

what is photosynthesis...

English, 9 hours ago

$\pink{ʜᴀᴘᴘʏ ᴊᴀɴᴍᴀsʜᴛᴀᴍɪ}$ ᴡʜʏ ᴅᴏ ᴡᴇ ᴄᴇʟᴇʙʀᴀᴛᴇ ᴊᴀɴᴍᴀsʜᴛᴀᴍɪ? ᴡʀɪᴛᴇ ᴀ ᴘᴀʀᴀɢʀᴀᴘʜ ᴏɴ ᴊᴀɴᴍᴀsʜᴛᴀᴍɪ? ᴡʀɪᴛᴇ ᴀ ʟᴇᴛᴛᴇʀ ᴛᴏ ᴜʀ ғʀɪᴇɴᴅs ɪɴᴠɪᴛɪɴɢ ᴛʜᴇᴍ ʜᴏᴍᴇ ᴛᴏ ᴄᴇʟᴇʙʀᴀᴛᴇ ᴊᴀɴᴍᴀsʜᴛᴀᴍɪ ᴡɪᴛʜ ᴜs. ◆ ɴᴏ sᴘᴀᴍ ◆ ɴᴇᴇᴅ ǫᴜᴀʟɪᴛʏ ᴀɴsᴡᴇʀ ◆ ᴀɴsᴡᴇʀ ᴏɴᴇ ʙʏᴇ ᴏɴᴇ ...

English, 17 hours ago

I was standing right there when Katy intentionally stepped on Kim’s foot in the line. Kim shoved Katy backwards into the jello molds. Katy spilled her drink all over her brand new shirt. Based on the story, identify the antagonist? a. Kim b. Katy c. Jello molds...

Math, 17 hours ago

4 + 3/x it is A polynomial or not?

Hindi, 8 months ago

What do the workers work for the country? देश के लिए मज़दूर क्या-क्या काम करते हैं ?

English, 8 months ago

n e EXERCISE 2.3 Rearrange the words in the following groups to Rewri make each group a QUESTION. Also, put an and p interrogative mark at the end. 1. bicycle / will / lend me / your / you or a M 1. sa ch...

Math, 8 months ago

find the volume of iron required to make open box whose external dimension are 36cm*25c m*16.5cm. the box being 1.5cm thick throw out if 1cm3 of iron weight 5.5gram. find the weight of empty box.