4. If two angles of a triangle measure 20 and 130 degrees, what is the measure of the third angle? 60° O 50° 400 O 30°

Q: An angle -45° is equal to O 35° O 145° O 55° O 135°

A:

Q: An isosceles triangle has an angle that measures 100°. What measures are possible for the other two…

A: An isosceles triangle has two angles that are equal in measurment.

Q: In right triangle ABC, 2C = 90°, Za=30°, and c = 5. Find the exact values of the lengths of the…

A: Given, A right triangle ABC,  in which  ∠C = 90°,  ∠A = 30°  and  c = 5  We have to find the exact…

Q: 14.Find the value of the angles lettered f° 50° 113°

A:

Q: 7. Phoebe and Holden are on opposite sides of a tall tree, 125 m apart. The angles of elevation from…

A: Please refer the attached image for complete solution.

Q: Convert the angle in degrees to radians. 1) - 160°

A:

Q: 4. Triangle ABC is a right triangle with an angles A = 90°, B = 36.86°, and C = 53.13°, If AC is…

A: Given

Q: A woman 1.5 m tall is on top of a building. She observes a car on the road at an angle of 75°. If…

A: As per Bartleby answering guidelines if multiple questions are posted in a single picture then an…

Q: SUpport Wih 28-foof felephone pole, as shown in the diagram below. The wire makes an angle of 50°…

A: Use trigonometric ratio

Q: 3. A 10-m long ladder is resting against a wall. The top of the ladder is 9 m above the ground. What…

A:

Q: 33. SAT/ACT A triangle has sides with lengths 12 cm and 15 cm. The measure of the included angle is…

A: We have to find the third side

Q: 14. Rachelle hangs up posters to find a missing dog, Cooper. Each poster is hung four feet below the…

A:

Q: 7.8 80 Which angle measure is cdosest to the value of x? A 43.9° B 44.3° C 45.7° 46.2°

A:

Q: 9. Two office towers are 50 m apart. From the top of the shorter tower, the angle of depression of…

A:

Q: 4. What is the measure of angle P? 106 to Arville: 5 km to Bremen: 3.5 km 450 mi 450 m

A: Given,  A quadrilateral  with two sides 450 m , 450 m and one of the angle is 106°  We have to find…

Q: 11. The angle of depression from a floor on a tower to a boat on a lake is 45°. The angle of…

A:

Q: What is the measurement of the largest angle in AABC such that a = 52 cm, b = 46 cm, and c = 31 cm?…

A: The largest angel is the angel opposite to the largest side of triangle.

Q: 4. Given a triangle whose two angles measures are 350 34' and 810 27' determine the measure of the…

A:

Q: In AQRS, the measure of ZS=180°, QR = 52 feet, and SQ = 91 feet. Find the measure of R to the…

A: Given that in ∆QRS measure of ∠S=180, QR=52 feet, SQ=91 feet.

Q: Given a 30°, 60°, 90° special right triangle, if the side opposite the 60° angle measures 4√3, what…

A:

Q: A radio station tower was built in two sections. From a point 87 feet from the base of the tower,…

A: We will use trigonometry for solving this problem

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.