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Hey mate,
I have attached the answer below.
hope it will help you...
Answer:
Let
, we proceed to prove the trigonometric expression by trigonometric identity:
1)
Given
2)

3)
4)

5) 
6)

7)
Result
Step-by-step explanation:
Let
, we proceed to prove the trigonometric expression by trigonometric identity:
1)
Given
2)

3)
4)

5) 
6)

7)
Result
Answer:
127
Step-by-step explanation:
m<PQR and m<RQS are supplementary angles so their sum is 180
3x - 5 + x + 1 = 180 add like terms
4x - 4 = 180 subtract 4 from both sides
4x = 176 divide both sides by 4
x = 44
m<PQR is 3x - 5 replace x with 44
3*44 - 5 = 127
Answer:
−
7
<
x
−
1
<
8
=
6
=
0
−
6
>
x
>
9
=
−
6
>
x
>
9
6
>
x
>
−
9
=
−
6
>
x
>
9
O
−
6
=
−
6
>
x
>
9
Step-by-step explanation: