The measures of the angles of a triangle are shown in the figure below. Solve for x.

Q: 115 cm 7 cm Find the value of X in the triangle.

A:

Q: Solve the triangle shown. Y a 21 68⁰ α 16

A: concept sine rule asina =  b sinb = csinc

Q: C 10 40° A B 18

A: Law of cosines , cosA=b2+c2-a22bc

Q: D 14, 19 29

A:

Q: Use the law of cosines to solve that SAS triangle. b=5, c=11, A=30.

A:

Q: Find the exact value of csc 0, using the triangle shown in the figure below, if a= 24 and b 7. b C 8…

A:

Q: Solve the triangle. a= 6, b= 11, c = 15

A:

Q: In A ABC, the length of AB = 13 meters, AC = 15 meters, and BC = 12 meters. Find the measure of 4B…

A:

Q: Solve the triangle if possible B=57 degree a=11 b=10

A: given  B=57°b=10a=11

Q: y +? = x? %3D +. %3D %3D

A: Use  pythagorous theorem

Q: Solve the triangle with angle A = 40º , side a = 20 feet, and side b = 10 feet.

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.