Solve for x. Round your answer to the nearest hundredth if necessary.
29
Solve for x in the triangle shown. Write answers in exact form.
x = 3
Name 2 triangles similar to triangle SRT.
triangleSTU and triangleTRU
Name the sin, cos, and tan of angle S.
sinS=28/53
cosS=45/53
tanS=28/45
What does it mean to solve a right triangle?
To find all angles and sides.
Solve for x. Round your answer to the nearest hundredth if necessary.
60
Solve for x and y in the triangle shown. Write answers in exact form.
x=16sqrt3, y=8sqrt3
Solve for a.
a=3
Find sin x and tan x, given that
cos x =5/7
sin x = sqrt(24)/7 or (2sqrt6)/7
tan x = sqrt(24)/5 or (2sqrt6)/5
Solve the triangle. Round to the nearest hundredth.
mangleG=65
h=5.49
g=11.78
Determine whether the side lengths form a triangle. If so, is the triangle acute, obtuse, or right?
7, 11, 18
Not a triangle
The perimeter of a square is 68 meter. Find the length of the diagonal. Write exact answer.
17sqrt2
Solve for y. Round answer to the nearest tenth.
y=36.7
From a hot-air balloon, Sasha measures a 38 degree angle of depression to a landmark that’s 1922 feet away, measuring horizontally. What’s the balloon’s vertical distance above the ground? Round your answer to the nearest hundredth of a foot if necessary.
1501.63 feet
Solve the triangle. Round answers to the nearest hundredth.
GJ=60
mangleH=33.40
mangleG=56.60
Determine whether the side lengths form a triangle. If so, is the triangle acute, obtuse, or right?
3sqrt2,5,9
Obtuse
The perimeter of an equilateral triangle is 30 cm. What is the length of its altitude. Write the exact answer.
5sqrt3
Solve for x and y. Round answers to the nearest tenth if necessary.
x=9 and y=15
If a person was standing 35 feet from a tree that is 43 feet tall, what is the measure of the angle of elevation to the nearest tenth?
50.9 degrees
Solve the triangle. Round to the nearest tenth.
mangleK=50
KL=5.1
ML=6.1
Determine the area of the triangle. Round to the nearest tenth.
95.4
Find x. Write the exact answer with simplified radicals.
x=2sqrt3
Solve for x. Round answer to the nearest tenth.
x=18.5
If a person is flying a kite and they let the string out 95 feet with an angle of elevation at 44 degrees, what is their horizontal distance from the kite?
68.3 feet
Solve the triangle.
mltK=67
JL=56.2
JK=23.8