Using the figure below, solve the right triangle. (Round lengths of sides to three significant digits, in mm, and angles to the nearest tenth of a degree). В a A b A = 56.6°, a = 78.0 mm b = mm

A copper casting is in the shape of a prism with an equilateral triangle base. The length of each base side is 17.80 centimeters, and the casting height is 16.23 centimeters. Copper weighs 8.8 grams per cubic centimeter. Determine the weight of the casting in kilograms. One kilogram equals 1000 grams. Round the answer to 2 decimal places.

Determine the length of side b. Round the answer to 3 decimal places.

A pine tree casts a shadow of 80 feet next to a 30-foot tall building which casts a 40 feet shadow. How tall is the pine tree?

A 21-mm side, 29-mm side, a 41 angle opposite the 29-mm side.

The cross section of a dovetail slide is shown. Before the dovetail was cut, the cross section was rectangular in shape. Find the cross-sectional area of the dovetail slide. Round the answer to 1 decimal place.

Find the three angles of the triangle whose sides have lengths a=6 centimeters, b=8 centimeters, and c=12 centimeters.

Solve

Find the area ok the triangle A= 110-5° , C-21.6,c-250 inches Rund to two significant digts.

Meet - avu-ayem-ouy O Meet - hqc-fqmn-ddc O https://meet.google. Brayden knows the distance from Earth to Pluto is 5.9 × 10° kilometers. He has learned that there is a new space shuttle under development that can travel at a speed of 28,000 kilometers per hour. Brayden is trying to determine how long in days it would take a space crew on this new shuttle to reach Pluto. His work is below. Note: 1 day = 24 hours. Step 1: Distance = RatexTime Step 2: time=dis tan ce rate 5.9x10° 2.8x104 Step 3: time = Step 4: time = 2.11 x 1013 hours 2.11x 103 hours I day 24 hours Step 5: time = 1 Step 6: time = 8.792 x 10" days Part A: Identify the step where Brayden made his error and explain what he did wrong. Part B: What is the correct answer to Brayden's problem. acer