Right Triangle Trig Review

Which Law would you use?

• Law of Sines

• Law of Cosines

Which Law would you use?

• Law of Sines

• Law of Cosines

Which Law would you use?

• Law of Sines

• Law of Cosines

Which Law would you use?

• Law of Sines

• Law of Cosines

Parker must find the distance from Point A to Point B on opposite sides of a lake. He locates Point C that is 860 feet from point A and 175 feet from Point B. He measures the angle at Point C to be 78 degrees. Find the distance from point A to point B.

• 707643.581 feet

• 841.216 feet

• 877.624 feet

• 842.012 feet

What is the measure of angle A to the nearest degree?

• 98 degrees

• 60 degrees

• 78 degrees

• 74 degrees

What is the length of side x?

• 130.145 cm

• 112.091 cm

• 150.134 cm

• 105.013 cm

What is the length of side x?

• 6.574 cm

• 7 cm

• 7.444 cm

• 26.333 cm

Determine the third side of a triangle; given two sides that measure 6 m and 8 m with an included angle of 137°.

• 170.210 m

• 14.623 m

• 13.046 m

• 12.917 m

Find the length of Side BC.

• 32.957

• 27.988

• 12.487

• 29.102