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3 votes
Please help asap thank you so much

Please help asap thank you so much-example-1

2 Answers

3 votes

Answer:

1). x = 6.55 units

2).x = 2.55 units

Explanation:

1). To find the value of x

From the given figure 1 we can see a right angled triangle with hypotenuse is 8 units

Cos 35 = Adjacent side/Hypotenuse

= x/8

x = 8 * Cos 35

= 8 * 0.8196

= 6.55

2). To find the value of x

From the figure we can write,

Tan 27 = Opposite side/Adjacent side

= x/12

x = 12 * Tan 27

= 12 * 0.509

= 2.55 units

User Manjit Kumar
by
5.0k points
5 votes

Answer:

1) x = 6.6.

2) x = 6.1.

Explanation:

1) In this triangle, the hypotenuse is given, which is 8 units, and the angle is given, which is 35 degrees. The base is unknown. To find the base, following ratio will be used:

cos θ = Base/Hypotenuse.

cos 35 = x/8.

x = 8*cos 35.

x = 6.6 units (to the nearest tenth)!!!

2) In this triangle, the base is given by 12, and the angle is given by 27 degrees. The perpendicular is unknown. To find the perpendicular in this case, tangent formula will be used:

tan θ = Perpendicular/Base

tan 27 = x/12.

x = 12*tan 27.

x = 6.1 units (to the nearest tenth)!!!

User Noproblem
by
5.4k points