8. If m

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter3: Radian Measure
Section: Chapter Questions
Problem 1CLT: Use the information given in Figure 1 to find x, h, s, and r if y=3. (Note: s is the distance from A...
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Please help 8-10
K O
Kami Uploa. At
+
Quick review:
Given the value of x, find y.
Given the value of y, find x.
1. if x = 43°, y =
5. if y = 18°, x =
2. if x = 37°, y =
6. if y = 29", x =,
3. if x = 52°, y =
7. if y = y°, x =
in terms of y
4. if x = x", y =
in terms of x
y
8. If m<A = 66", find the complement to <A.
Use for 1 - 7
9. If m<A = 81°, find the complement to <A.
10. If m<A = x°, find the complement to <A.
Pythagorean Theorem
The Pythagorean Theorem relates the sides of a right triangles so that
the square of the length of the hypotenuse, c,
is equal to the sum of the squares of the lengths of the legs, a and b.
a
If a and b are the lengths of the legs of the right triangle.
and c is the length of the hypotenuse, then: a? + b2 = c2.
a=40 b=9 c=11
You can use the Pythagorean Theorem to find the length
of a missing side in a right triangle:
Steps to use the Pythagorean Theorem:
DESMOS
1. Label your sides a, b, and c (c is the hypotenuse)
2. Substitute your values in a? + b = c?.
3. Determine if you are solving for
the hypotenuse (add: va? + b2), or
for the leg (subtract: ve? - 62).
Example 1:
Exampie 2:
8
4
8.9=c
2
Quick Review: Find the value of the missing side.
Round answers to the nearest tenth, if necessary.
1. x=
2. x =
5.6 ft
24
6
3. C=
F3.3 ft-
24
30
How long is the wire thet
supports the rege
/2
公
Transcribed Image Text:K O Kami Uploa. At + Quick review: Given the value of x, find y. Given the value of y, find x. 1. if x = 43°, y = 5. if y = 18°, x = 2. if x = 37°, y = 6. if y = 29", x =, 3. if x = 52°, y = 7. if y = y°, x = in terms of y 4. if x = x", y = in terms of x y 8. If m<A = 66", find the complement to <A. Use for 1 - 7 9. If m<A = 81°, find the complement to <A. 10. If m<A = x°, find the complement to <A. Pythagorean Theorem The Pythagorean Theorem relates the sides of a right triangles so that the square of the length of the hypotenuse, c, is equal to the sum of the squares of the lengths of the legs, a and b. a If a and b are the lengths of the legs of the right triangle. and c is the length of the hypotenuse, then: a? + b2 = c2. a=40 b=9 c=11 You can use the Pythagorean Theorem to find the length of a missing side in a right triangle: Steps to use the Pythagorean Theorem: DESMOS 1. Label your sides a, b, and c (c is the hypotenuse) 2. Substitute your values in a? + b = c?. 3. Determine if you are solving for the hypotenuse (add: va? + b2), or for the leg (subtract: ve? - 62). Example 1: Exampie 2: 8 4 8.9=c 2 Quick Review: Find the value of the missing side. Round answers to the nearest tenth, if necessary. 1. x= 2. x = 5.6 ft 24 6 3. C= F3.3 ft- 24 30 How long is the wire thet supports the rege /2 公
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