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bezimeni [28]
3 years ago
11

How do you solve this problem

Mathematics
2 answers:
Bingel [31]3 years ago
6 0
As, it is a right angled triangle
Taking, 
tan 60 = x/9 [Perpendicular/Base]
∴ √3 = x/9
x=9√3
or x= 9*1.732
∴ x= 15.588
NNADVOKAT [17]3 years ago
4 0
Answer is 9 root3
this is because it is one of the special triangle: with special ration of 2x:root3x:1x
you could plug values into the sin formula as well.

9 cm is the smallest length since it is across from the 30° angle. so there fore 9 is 1x
x is 9.

root3x = 9root3
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Answer:

Step 1 of 2: Subtract.  

Subtract

(

negative 5 over 8  

−  

5

8

) − (

negative 4 over 3  

−  

4

3

) =  

17 over 24  

17

24

Step 1 of 2: Subtract, sub-step a: Subtract a negative.  

Subtract a negative

negative 5 over 8  

−  

5

8

− (

negative 4 over 3  

−  

4

3

) =  

negative 5 over 8  

−  

5

8

+  

4 over 3  

4

3

Subtracting a negative is the same as adding a positive.

Step 1 of 2: Subtract, sub-step b: Find common denominator.  

Find common denominator

negative 5 over 8  

−  

5

8

+  

4 over 3  

4

3

= −

( 5 × 3 ) over ( 8 × 3 )  

5 × 3  

8 × 3  

+  

( 4 × 8 ) over ( 3 × 8 )  

4 × 8  

3 × 8  

=  

negative 15 over 24  

−  

15

24

+  

32 over 24  

32

24

24 is the least common multiple of denominators 8 and 3. Use it to convert to equivalent fractions with this common denominator.

Step 1 of 2: Subtract, sub-step c: Add.  

Add

negative 15 over 24  

−  

15

24

+  

32 over 24  

32

24

=  

(  

negative 15  

−15 + 32 ) over 24  

negative 15  

−15 + 32  

24

=  

17 over 24  

17

24

3 0
2 years ago
Read 2 more answers
Round each number to the nearest 100 <br> 976
bulgar [2K]

Answer:

Step-by-step explanation:

1000

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