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LuckyWell [14K]
3 years ago
9

(1-cos^2 60°)+(1-sin^2 60°)=tan^2 60°​

Mathematics
1 answer:
Aloiza [94]3 years ago
7 0
(1-cos^2 60°)= sin^2 60°
(1-sin^2 60°) = cos^2 60°
Sin^2 60° + cos^2 60°= tan^2 60°
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What’s the largest fraction in each group? a. 5⁄6 and 29⁄36 b. 5⁄12 and 3⁄8 c. 2⁄5 and 19⁄45 d. 5⁄7, 13⁄14, and 19⁄21 e. 7⁄11 an
Mariulka [41]
Imagine a cake. OK? Now divide the cake in 2 equal pieces, each one is ½ of the cake.
Now divide each piece in 2 halves; each one is ¼ of the cake. Witch is largest? 1:2=0,5; 1:4=0,25. 0,5>0,25.

5:6=0,83333
29:36=0,80555
0,83>0,80 so 5/6 is the largest.

Do this for each group.

a.5/6
b.5/8
c.19/45
d.13/14
e.7/11
f.1/2
8 0
4 years ago
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I NEED HELP AGAIN LOL
diamong [38]

Answer:

B.

Step-by-step explanation:

The number in the absolute value will shift it left or right in the direction opposite of the sign. The number at the end shifts it up or down. Hope that helps you.

5 0
3 years ago
Solve for x please. 10 points
CaHeK987 [17]

i think its 10 or 55 i belive its on of them


3 0
3 years ago
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Multi step equation that equals -1
Vitek1552 [10]

5(x + 3) - 3(x - 2) = 19      That should give you the result you need. The answer will come out to be x = - 1

If you want it to be - 1 to start with, then

2(5x + 3) - 13x + 2 = - 1

7 0
3 years ago
Can someone help me please?
kati45 [8]

Answer:

4/9

Step-by-step explanation:

Find the GCD (or HCF) of numerator and denominator

GCD of 16 and 36 is 4

Divide both the numerator and denominator by the GCD

16 ÷ 4

36 ÷ 4

Reduced fraction:  

4

9

Therefore, 16/36 simplified to lowest terms is 4/9.

4 0
3 years ago
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