Chapter 7 Jeopardy Pythagorean Theorem Sine Cosine and
- Slides: 26
Chapter 7 Jeopardy Pythagorean Theorem Sine, Cosine and Tangent Solving Triangles Angles of Elevation and Depression Review 10 10 10 20 20 20 30 30 30 40 40 40 50 50 50
Do 14, 48, and 50 make up a Pythagorean Triple?
Can 2√ 2, 9, and √ 89 be the sides of a right triangle?
Find sin. E.
If sin. A=. 5736, find A.
Find cos. H
Find tan. C.
In right triangle ABC, if sin. A=3/5, find cos. A.
The perimeter of an equilateral triangle is 60 meters. Find the length of an altitude.
The altitude of an equilateral triangle is 8 m. What is its perimeter?
A 20 ft. extension ladder is leaning against a building. The base of the ladder is 3 ft. from the base of the building. What is the angle of elevation that the ladder makes with the ground?
A fire truck has a 50 ft. extension ladder mounted on top of it. The base of the ladder is 8 ft. off of the ground. The largest angle that the ladder can make with the truck is 80°. Will the ladder be able to reach a window that is 51 ft. high?
The angle of depression from a balloon on a 75 foot string to a person on the ground is 36°. How high is the balloon. Round to the nearest tenth.
Kayla and Rebekah are flying kites. Kayla has let out 130 yards of string and the angle of elevation to her kite is 69°. Rebekah has let out 150 yards of string and the angle of elevation to her kite is 58°. Whose kite is highest and by how much?
An air traffic controller on the runway spots two planes flying in the same flight path. Both planes are flying at 3500 ft. She measures the angle of elevation to the first plane, and it is 25°. The angle of elevation to the second plane is 15 °. How far apart are the two planes?
A polygon with 9 sides.
Which must be true in order for line r to be parallel to line m? a. b. c. d.
In the line segment below, MN is 31. What is MO?
Triangle ABC is isosceles with vertex angle B. If AB=5 x-7 and BC=9 x-23, and the triangle has a perimeter of 44, what is the length of AC?
Find the equation of a line that is perpendicular to the line 4 x – 6 y = 12 and passes through the point (6, 2).