Question

plzz solve this trigonometry ​

Answer 1

Answer:

use the identies....u will get the answer!!!!

Answer 2

$< html > < head > < style > h1{ text-transform:uppercase; margin-top:90px; text-align:center; font-family:Courier new,monospace; border:3px solid rgb(60,450,500); border-top:none; width:90%; letter-spacing:-6px; box-sizing:border-box; padding-right:5px; border-radius:6px; font-size:35px; font-weight:bold; } h1 span{ position:relative; display:inline-block; margin-right:3px; } @keyframes shahir{ 0% { transform: translateY(0px) rotate(0deg); } 40% { transform: translateY(0px) rotate(0deg); } 50% { transform: translateY(-50px)rotate(180deg);; } 60% { transform: translateY(0px)rotate(360deg);; } 100% { transform: translate(0px)rotate(360deg);; }} h1 span { animation: shahir 3s alternate infinite linear; } h1 span:nth-child(1) {color:lime; animation-delay: 0s; } h1 span:nth-child(2) {color:lightmaroon; animation-delay: 0.2s; } h1 span:nth-child(3) {color:red; animation-delay:0s; } h1 span:nth-child(4) {color:green; animation-delay: 0.4s; } h1 span:nth-child(5) {color:blue; animation-delay: 0.5s; } h1 span:nth-child(6) {color:purple; animation-delay: 0.3s;} < /style > < meta name="viewport" content="width=device-width" > < /head > < body > < center > < div > < h1 > < span > I < /span > < span > t < /span > < span > z < /span > < span > I < /span > < span > S < /span > < span > H < /span > < span > A < /span > < /h1 > < /div > < /center > < /body > < /html >$

Sourabh here.....❣