(ii) (2x +2y +22) Ciri ) +
Answers
Answered by
0
Step-by-step explanation:
awe know that
cos
2
θ+sin
2
θ=1⇒cos
2
77
0
+sin
2
77
0
=1⇒cos
2
77
0
=1−sin
2
77
0
⇒cos77
0
=
1−sin
2
77
0
Given that sin77
0
=x
⇒cos77
0
=
1−x
2we know that
cos
2
θ+sin
2
θ=1⇒cos
2
77
0
+sin
2
77
0
=1⇒cos
2
77
0
=1−sin
2
77
0
⇒cos77
0
=
1−sin
2
77
0
Given that sin77
0
=x
⇒cos77
0
=
1−x
2we know that
cos
2
θ+sin
2
θ=1⇒cos
2
77
0
+sin
2
77
0
=1⇒cos
2
77
0
=1−sin
2
77
0
⇒cos77
0
=
1−sin
2
77
0
Given that sin77
0
=x
⇒cos77
0
=
1−x
2
Answered by
1
Answer:
2(x+y+11)
This how you solve the problem
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