Download CWHW 78Review and Polygon Areas.ks-ig


ID: 1
Geometry
Name___________________________________
CW/HW 78 -Review and Polygon Areas
Date________________ Period____
©c G2z0U124Q LKYuhtTaP FSCoofut4wfabr5eR mL1LECG.H W aAOlilu mrZiQgXhYtHsc CrbedsDeir3vce8dd.f
Find the value of each trigonometric ratio to the nearest ten-thousandth.
1) cos A
2) tan C
A
26
12
B
10
16
C
A
20
B
24
C
3) tan 29°
4) sin 64°
Find the missing side. Round to the nearest tenth.
6)
5)
18
41°
18
27°
x
x
Find the measure of the indicated angle to the nearest degree.
7)
8)
39
4
46
?
?
5
9)
10)
65
48
20
?
?
52
52
39
Find the length of the side labeled x. Round
intermediate values to the nearest tenth. Use the
rounded values to calculate the next value. Round
your final answer to the nearest tenth.
11)

50°
69°
x
©j x2C091W4f CK3uwtaaB jS7oJfhtIwOaGrIeY FLtLKC7.x N 4AclKl1 JrYiWguhdtasO CrKeEs7epr7vteZdp.I p pMwaqdce9 Iw9iitPhe 0InngfjiNnCiHt8eQ 7G7eGoxmVeNt9reyk.U
-1-
Worksheet by Kuta Software LLC

Find the area of each triangle. Round intermediate values to the nearest tenth. Use the rounded values to
calculate the next value. Round your final answer to the nearest tenth.
13)
12)
52°

46°
23°
20°

Find the area of each figure. Round your answer to the nearest tenth.
14)
15)
2 cm
6 km
16)
17)
Perimeter = 50 m
18)
Perimeter = 32 yd
19)
Perimeter = 30 cm
©i 72O0X1W4e 9KFuPtka0 cSboTfOtpwla6rveU rLcLRCP.W a JAoljlI kr6i3gFh6tOsb xruersReIr1v1eHdc.w C 9M9aQdOe4 pw3iRtehf eIinHfti1nUi1tteh lGbegodmAe9tpriyD.p
Perimeter = 35 m
-2-
Worksheet by Kuta Software LLC

ID: 1
Geometry
Name___________________________________
CW/HW 78 -Review and Polygon Areas
Date________________ Period____
©O 32A04144D rKFuptaaw gSvoYfFtcw7aErbeD mLtLICM.R g MA3lblZ TrAiVgdh1tksx ur5ensIeWrevwerd0.d
Find the value of each trigonometric ratio to the nearest ten-thousandth.
1) cos A
2) tan C
A
26
12
B
10
16
C
A
20
B
24
0.3846
C
0.7500
3) tan 29°
0.5543
4) sin 64°
0.8988
Find the missing side. Round to the nearest tenth.
5)
6)
18
41°
18
27°
x
20.2
x
11.8
Find the measure of the indicated angle to the nearest degree.
7)
8)
39
4
46
?
?
5
58°
39°
10)
9)
65
48
20
?
?
52
52
67°
39
53°
Find the length of the side labeled x. Round
intermediate values to the nearest tenth. Use the
rounded values to calculate the next value. Round
your final answer to the nearest tenth.
11)

50°
69°
x

©I P21021D4e DKJuot5aN bSHo0fQtiwKaXrjeR dL4LPCe.z W uA2lZln 9rCiAgQhotdsD vrteTstebrsvWegdn.c L xMEaMdLeX qw8iTtShA qIVnrfoiInViGt3eS SGGeFoWmfeDt3rwyD.a
-1-
Worksheet by Kuta Software LLC

Find the area of each triangle. Round intermediate values to the nearest tenth. Use the rounded values to
calculate the next value. Round your final answer to the nearest tenth.
13)
12)
52°

46°
23°
20°



Find the area of each figure. Round your answer to the nearest tenth.
14)
15)
2 cm
 cm²
6 km
 km²
17)
16)
Perimeter = 50 m
Perimeter = 32 yd
 m²
 yd²
19)
18)
Perimeter = 30 cm
Perimeter = 35 m
 cm²
©b w2J001G4v WKsuUtRaJ JS7o3f9tpwFasr4e1 SLLLQCs.Y d 2AplFlx NrtidgDhqtfsj crXelsrezrIv7eYdY.F m sMkaxdTe7 TwXiMtRhR 6IGnofNiTnSiCtGeb 4GJesoqm8edt2rEye.n
 m²
-2-
Worksheet by Kuta Software LLC