Step-by-step explanation:
39 x 9 = 351
16 x 8 = 128
36 x 3 = 108
28 x 4 = 112
79 x 6 = 474
15 x 3 = 45
28 x 4 = 112
12 x 7 = 84
38 x 2 = 76
95 x 3 = 285
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Answer:
950
Step-by-step explanation:
854+96=950 I need more characters so ingnor this sentence.
Step-by-step explanation:
Angle formed at the circumference of the circle is half of the angle formed at the center of the same circle.
Hence,
![m\angle ADC = \frac{1}{2} \times m\angle ABC \\ \\ \therefore \: m\angle ADC = \frac{1}{2} \times 40 \degree \\ \\ \therefore \:m\angle ADC = 20 \degree \\ \\](https://tex.z-dn.net/?f=m%5Cangle%20ADC%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%5Ctimes%20%20m%5Cangle%20ABC%20%5C%5C%20%20%5C%5C%20%20%5Ctherefore%20%5C%3A%20m%5Cangle%20ADC%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%5Ctimes%20%2040%20%5Cdegree%20%5C%5C%20%20%5C%5C%20%5Ctherefore%20%5C%3Am%5Cangle%20ADC%20%3D%20%2020%20%5Cdegree%20%20%5C%5C%20%20%5C%5C%20)
Answer:
a)=+2 b)=1
Step-by-step explanation:
A positive plus a negative is equal to a positive a