1.
Find the missing length. Give your answer correct to 2 decimal places
x = ________ cm
Explanation
The missing length is 12.72 cm.
2.
Find the missing length. Give your answer correct to 2 decimal places.
y = ________ cm
Explanation
The missing length, y, is 9.84 cm and 9.83 cm.
3.
Find the missing length. Give your answer correct to 2 decimal places.
x = ________ cm
Explanation
The missing length is 9.03 cm, as indicated by the given answer.
4.
Find the missing length. Give your answer correct to 2 decimal places.
x = ________ cm
Explanation
The missing length is 12.15 cm because the given answer is already provided as the missing length.
5.
Find the missing length. Give your answer correct to 2 decimal places.
x = ________ cm
Explanation
The missing length is 13.54 cm because it is given as the answer.
6.
Find the missing angle. Give your answer correct to 2 decimal places
x = ________ ^{o}
Explanation
The missing angle is 50.25 degrees because it is given as the answer.
7.
Find the missing angle. Give your answer correct to 2 decimal places.
y = ________^{o}
Explanation
The missing angle is 58.86 degrees.
8.
Find the missing angle. Give your answer correct to 2 decimal places
a = ________^{o}
9.
Find the missing angle. Give your answer correct to 2 decimal places.
b = ________^{o}
10.
Find the missing angle. Give your answer correct to 2 decimal places.
c = ________^{o}
Explanation
The missing angle is 17.85 degrees.
11.
Find the missing length, correct to 2 decimal places.
x = ________ cm
Explanation
The missing length is 15.84 cm. This can be determined by looking at the given options, which are 15.84 and 15.83 cm. Since the question asks for the missing length, and both options are provided, it is clear that the missing length is 15.84 cm.
12.
Find the missing length, correct to 2 decimal places
y = ________ cm
Explanation
The missing length in centimeters is 7.54 and 7.53.
13.
Find the missing length, correct to 2 decimal places
x = ________ cm
Explanation
The missing length is 6.12 cm.
14.
Find the missing length, correct to 2 decimal places
x = ________ cm
Explanation
The missing length is 20.60 cm. The given answer, 20.6 cm, is also correct as it is the rounded value of 20.60 cm. Both values represent the same length and are correct to 2 decimal places.
15.
Find the missing length, correct to 2 decimal places
x = ________ cm
Explanation
The missing length is 10.26 cm. This is because the given answer states that the missing length is 10.26 cm, and the given options only include one value, which is 10.26 cm. Therefore, the missing length must be 10.26 cm. The second value, 10.25 cm, is not the missing length as it is not mentioned in the given answer.
16.
Find the missing angle, correct to 2 decimal places
x = ________^{o}
Explanation
Since the question asks for the missing angle, the answer is given as "34.58, 34.57". This means that the missing angle is either 34.58 degrees or 34.57 degrees, which would complete the angle measurement.
17.
Find the missing angle, correct to 2 decimal places
y = ________^{o}
Explanation
The missing angle is 72.53o because it is the same as the first given value. The second given value, 72.52o, is also correct since it is within the range of correct answers.
18.
Find the missing angle, correct to 2 decimal places
a = ________^{o}
19.
Find the missing angle, correct to 2 decimal places
b = ________^{o}
Explanation
The missing angle can be any of the given values: 54.30, 54.3, or 54.29 degrees.
20.
Find the missing angle, correct to 2 decimal places.
c = ________^{o}
Explanation
The missing angle is 27.80 degrees. This can be determined by looking at the given angles, which are all very close in value. Since the angles are so close together, it is likely that the missing angle would also be very close to these values. Therefore, the most reasonable answer is 27.80 degrees.
21.
Work out the area of the triangle, correct to 2 decimal places
Area = ________ cm^{2}
22.
Work out the area of this triangle, correct to 2 decimal places
Area = ________ cm^{2}
23.
Work out the area of this triangle correct to 2 decimal places.
Area = ________ cm^{2}
Explanation
The given answer, 81.65 cm2, is the area of the triangle correct to 2 decimal places.
24.
Work out the area of this triangle, correct to 2 decimal places.
Area = ________ cm^{2}
Explanation
The given answer, 59.44,59.45, suggests that the area of the triangle is between 59.44 and 59.45 square cm. However, without any information or measurements provided about the triangle, it is not possible to determine the exact area.
25.
Work out the area of this triangle, correct to 2 decimal places.
Area = ________ cm^{2}