mrs. rivas ischs
DESCRIPTION
Mrs. Rivas ISCHS. Chapter 8 Review. Mrs. Rivas ISCHS. Chapter 8 Review. Mrs. Rivas ISCHS. Chapter 8 Review. Mrs. Rivas ISCHS. Chapter 8 Review. 90 ft. 165 ft. Mrs. Rivas ISCHS. Chapter 8 Review. Mrs. Rivas ISCHS. Chapter 8 Review. 12 3. 12 = s3. = 2s. 3. s =. - PowerPoint PPT PresentationTRANSCRIPT
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review𝒄 ²=𝒂 ²+𝒃 ²𝒄 ²=𝟏𝟐 ²+𝟗 ²𝒄 ²=𝟏𝟒𝟒+𝟖𝟏𝒄 ²=𝟐𝟐𝟓𝒄 ²=√𝟐𝟐𝟓 𝒄=𝟏𝟓
HomeworkChapter 8 Review𝒄 ²=𝒂 ²+𝒃 ²𝟏𝟎 ²=𝟒 ²+𝒃 ²𝟏𝟎𝟎=𝟏𝟔+𝒃 ²𝟖𝟒=𝒃 ²𝒃=√𝟖𝟒 𝒃=𝟐√𝟐𝟏
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review𝒄 ²=𝒂 ²+𝒃 ²𝟗 ²=𝒂 ²+𝟔 ²𝟖𝟏=𝒂 ²+𝟑𝟔𝟒𝟓=𝒂 ²𝒂 ²=√𝟒𝟓 𝒂=𝟑√𝟓
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
165 ft
90 ft
𝒄 ²=𝒂 ²+𝒃 ²𝒄 ²=𝟏𝟔𝟓 ²+𝟗𝟎 ²𝒄 ²=𝟐𝟕𝟐𝟐𝟓+𝟖𝟏𝟎𝟎𝒄 ²=𝟑𝟓𝟑𝟐𝟓𝒄=√𝟑𝟓𝟑𝟐𝟓𝒄=𝟏𝟖𝟕 .𝟗𝟒𝒄=𝟏𝟖𝟖 𝒇𝒕
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review𝒄 ²=𝒂 ²+𝒃 ²𝟕 ²=𝟓 ²+𝟑 ²𝟒𝟗=𝟐𝟓+𝟗𝟒𝟗>𝟑𝟒
𝒄 ²=𝒂 ²+𝒃 ²𝟏𝟏 ²=𝟗 ²+𝟖 ²𝟏𝟐𝟏=𝟖𝟏+𝟔𝟒𝟏𝟐𝟏<𝟏𝟒𝟓
𝒄 ²=𝒂 ²+𝒃 ²𝟏 .𝟑 ²=𝟏 .𝟐 ²+𝟎 .𝟓 ²𝟏 .𝟔𝟗=𝟏.𝟒𝟒+𝟎 .𝟐𝟓𝟏 .𝟔𝟗=𝟏.𝟔𝟗
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
= s3
s == 2s
12 = s3123
3
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
s
= s212 = s2122
2
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
s3
2s = s
26 = 2s 13 = s
Mrs. Rivas
ISCHS
HomeworkChapter 8 Reviewtan 48º
= x 5
× 55 ×
x = 5 × tan 48º
x = 5.5530
x = 5.6
Mrs. Rivas
ISCHS
HomeworkChapter 8 ReviewSin xº =
1123
xº = Sin-1 (11 ÷ 23)
xº = 28.5718
xº = 29º
Mrs. Rivas
ISCHS
HomeworkChapter 8 Reviewtan 54º =
x 8
× 88 ×
x = 8 × tan 54º
x = 11.0110
x = 11.0
Mrs. Rivas
ISCHS
HomeworkChapter 8 ReviewCos xº =6.5
10xº = Cos-1 (6.5 ÷ 10)
xº = 49.4583
xº = 49º
Mrs. Rivas
ISCHS
HomeworkChapter 8 ReviewTan xº =
7_6
xº = Tan-1 (7 ÷ 6)
xº = 49.4583
xº = 49º
Mrs. Rivas
ISCHS
HomeworkChapter 8 ReviewSin xº =
10_13
xº = Sin-1 (10 ÷ 13)
xº = 50.2848
xº = 50º
Mrs. Rivas
ISCHS
HomeworkChapter 8 ReviewSin 70º =
50_ x
x = 50 ÷ Sin 70º
x = 53.2088
x = 53.2
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
15 ft
72ºx
Cos 72º =
x_ 15 × 1515 ×
x = 15 × Cos 72ºx = 4.6352
x = 4.6
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
16º
16º
180 ft x
Sin 16º =
180_ x
x = 180 ÷ Sin 16º
x = 653.0319
x = 653 ft
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
105 ft
48º
x
Sin 48º =
x_ 105x = 105 Sin 48º
x = 78.0302
x = 78 ft
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
Tan 42º =
x_ 100
× 100100 ×
x = 100 × Tan 42º
x = 90.0404
x = 90
Tan 28º =
x_ 100
× 100100 ×
x = 100 × Tan 28º
x = 53.1709
x = 53 +90
x = 143 ft
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
Depression
Elevation
Mrs. Rivas
ISCHS
HomeworkChapter 8 Review
100 ft
Armando
June
x
Tan 25º =
x_ 100
× 100100 ×
x = 46.6307
x = 46.6 ft
x = 100 × Tan 25º
Mrs. Rivas
ISCHS