7. Which of the following would produce a triangle? Select all that apply and justify your answer with evidence. Measurements Justification a. 12 cm, 5 cm, 15 cm b. 30°, 75° and 90° с. 9 ft., 3 ft., 6 ft. d. 123°, 44° and 13°

Q: Find the indicated part of each triangle ABC. 1. Find C if A = 25.2°, a = 6.92 yd, and b = 4.82 yd.…

A: We know that in a triangle ABC asinA=bsinB=csinC…

Q: What is the ares of triangle DEF round your answer to the nearest tent d=14, e=10, D=35°

A: we have to find the area of triangle. given, d=14 , e=10  and ∠D=35°

Q: 2. A botanist needs to determine the height of a tree. She measured the tree's shadow to be 2.3 m…

A:

Q: Find. the miss a angles, 5, Show KA LA = side a = 7 CB = side b = 65° side c =

A: Given : In a triangle ABC,   ∠C = 65°, a = 7 cm, b = 11 cm   Using cosine rule:   c2 = a2+b2-2abcosC…

Q: 4. Adele is bird-watching. She spots a bald eagle in the sky and determines that it is a distance of…

A:

Q: m 30° 14

A: In 30-60-90 triangle Hypotenuse= 2 shorter leg longer leg= shorter leg * sqrt 3

Q: 5. Using Trigonometry determine the length of side BC. C 5 cm 40° A 4.2 cm 5 cm 3.2 cm 3.8 cm

A: Find the length of the BC  in triangle. tanθ=Opposite sideAdjacent…

Q: Consider the figure shown below and find the measure of angles mentioned in the first column. 40°…

A:

Q: Solve the ambiguous case of triangle PQR with P =20°, p=6cm, r= 9cm. Label all given and found…

A: We can use law of sines to solve the triangle

Q: Solve ABC. Round the lengths of sides and measures of the angles to 1 decimal place if necessary. A…

A:

Q: 9. HEIGHT OF A TREE To determine the height of a tree, Terry paced 15 feet back from the base. She…

A:

Q: Find the area of the triangle having the given measurements. C = 108°, a =2 meters, b = 6 meters…

A:

Q: 2. For each 45°-45°-90° triangle, find a and b. a a. 45 7/2 cm b. 2.5 ft. C. a. b. V6 mm

A:

Q: 1. Solve the following triangle, (angles to the nearest degree). 5.4 cm 6.3 cm 11.1 cm

A: We will find the angles of triangle as shown below

Q: A spherical triangle has the following parts: C = 90°, a = 50°, and c = 80°. Find the measure of…

A:

Q: Determine the number of triangles ABC possible with the given parts. b = 24, c 29, B = 43° %3D O 3 О…

A: Since multiple questions are posted only the first question will be answered. Kindly resubmit the…

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.