Difitskvitfldurflcjt ah d Fed ruflfitvlfudofudkh
Answer:
whshahahahhahahahahhahahahahahhahahaah
Step-by-step explanation:
hi I am interested in the job you have posted on the floor and I was the only one who can help me with this b hhhhh Jake and I are going to the wedding and I was the only one who can do it hhhhh and we can start the game is at the park and we can go from there to here from the report are There so I can see if I can get a ride bike
Answer:
72r2+96r
Step-by-step explanation:
im just smurt i think
☆ The relation between x and y is <u>y</u><u> </u><u>=</u><u> </u><u>a</u><u> </u><u>cos</u><u> </u><u>x°</u><u> </u><u>+</u><u>b</u><u> </u>
Taking 1st condition from the table .
→ x = 0 and y = 9
→ y = a + cos 0° + b
→ 9 = a + cos 0° + b
☆ We know that cos 0° = 1
→ 9 = a(1) + b
<h3>→ a + b = 9. equation 1st </h3>
Now taking other condition
→ x = 90° and y = 1
→ y = a cos 90° + b
→ 1 = a cos 90° + b
☆ We know that cos 90° is 0
→ 1 = a(0) + b
<h3>→ 1 = b </h3>
<u>Putt</u><u>ing</u><u> the</u><u> </u><u>val</u><u>ue</u><u> of</u><u> </u><u>b</u><u> </u><u>in</u><u> </u><u>equation</u><u> </u><u>1</u><u>s</u><u>t</u><u> </u><u>.</u><u> </u>
→ 9 = a + 1
→ <u>a</u><u> </u><u>=</u><u> </u><u>8</u><u> </u><u>.</u><u> </u>
<u>Now</u><u> </u><u>taki</u><u>ng</u><u> the</u><u> </u><u>value</u><u> </u><u>of</u><u> </u><u>x</u><u> </u><u>acc</u><u>ording</u><u> to</u><u> the</u><u> </u><u>ques</u><u>tion</u><u> </u><u>.</u>
☆ x = 45 °
→ y = 8 ( cos 45°) + 1
☆ We know that cos 45° is 1/√2
→ y = 8(1/√2) + 1
→ 8 = 4×√2×√2
<h3>y = 4√2 +1 </h3>
So the answer is <u>4</u><u>√</u><u>2</u><u>+</u><u>1</u><u> </u>
i hope that u feel better