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snow_lady [41]
3 years ago
10

2 Points What is sin 60°

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
7 0

Answer:

As in Decimal: 0.86602540378

Angle Tan=Sin/Cos

30°          1 √3 = √3 3

45°          1

60°     √3

Step-by-step explanation:

sergejj [24]3 years ago
5 0

Answer: 0.8660

Step-by-step explanation:

In a right angle triangle

According to the diagram below

Sin60= opposite/hypothenus

Sin60= 1/square root of 2

Sin60= 0.8660

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7 0
2 years ago
1.3b^2 t 4b+1 when b=-2
lutik1710 [3]
1- 3(-2^2t)-7
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4 0
3 years ago
A cylindrical canister contains 3 tennis balls. Its height is 8.75 inches and its radius is 1.5. The diameter of one tennis ball
Rudiy27
Find Volume of 1 tennis ball:----------------------------------------------Volume of 1 tennis ball = 4/3 x 3.14 x (2.5 ÷ 2)³
Volume of 1 tennis ball = 8.18 in³
----------------------------------------------Find Volume of 3 tennis balls:----------------------------------------------Volume of 3 tennis balls = 8.18 x 3 = 24.54 in³
----------------------------------------------Find Volume of teh cylindrical canister:----------------------------------------------Volume of the cylindrical canister = 3.14 x 1.5² x (2.5 x 3)
Volume of the cylindrical canister = 52.99 in³
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4 0
3 years ago
Read 2 more answers
(b-2)x= 8
s344n2d4d5 [400]

Answer:

2

Step-by-step explanation:

(2-2)x = 8

(0)x = 8

x = 8/0

no solution

6 0
3 years ago
Solve for x:−2(x+9)=−1(x+−1)+2
Stella [2.4K]

Answer:

A

Step-by-step explanation:

expanding the bracket, we would have

-2x -18 = -x+1+2

-2x+x= 3 +18

-x=21

x=-21

6 0
3 years ago
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