Question

If you're good at trigonometry please help meeeeeee

Answer 1

Answer:

Hey there!

What we know:

• The three triangles (two smaller ones and one larger one, are all right triangles)
• Measure of angle A is 42 degrees.
• Measure of angle C is 58 degrees.
• AC is 65 m.

What we would like to know:

• AB
• BD

First, let's find AB.

Sine 58= AB/65

Solving for AB, we see that it is about 55.12 m.

Next, let's find BD.

Sine 42= BD/55.12

Solving for BD, we see that it is about 36.88 m.

Let me know if this helps :)

Answer 2

Right triangle XYZ, with vertex Y at (-3, 0), is rotated clockwise 180° about the origin. Which of the following rotations is equivalent to 180° clockwise rotation about the origin? clockwise 360° counterclockwise 180° counterclockwise 360° clockwise 270°