Answer:
I call this angle chasing or angle hunting. The answer is 60°.
Step-by-step explanation:
![m \: bad = 25 \\ m \: bcd = 70 \: therefore \\ m \: adc \: = 180 - (70 + 25) = 85](https://tex.z-dn.net/?f=m%20%5C%3A%20bad%20%3D%2025%20%5C%5C%20m%20%5C%3A%20bcd%20%3D%2070%20%5C%3A%20therefore%20%5C%5C%20m%20%5C%3A%20adc%20%5C%3A%20%20%3D%20180%20-%20%2870%20%2B%2025%29%20%3D%2085)
since ∆ BAD is an isosceles triangle m BDA = m BAD = 25°
![m \: adc \: - m \: adb = 85 - 25 = 60 \\ x = 60 \: degrees](https://tex.z-dn.net/?f=m%20%5C%3A%20adc%20%5C%3A%20%20-%20m%20%5C%3A%20adb%20%3D%2085%20-%2025%20%3D%2060%20%5C%5C%20x%20%3D%2060%20%5C%3A%20degrees)
Step-by-step explanation:
I'm sorry I can't answer that but I know something so you can answer that. search Chrome quickmath all your problems, equations and more can be solved
Answer:
100%
Step-by-step explanation:
There is no table, but if there is only a green or red in the bag, then the probability of selecting a green or a red is 100%.
Answer:
D
Step-by-step explanation:
3.19 become 3.20 . 1.69 becomes 1.70. Then 3.20 plus 1.70 is 4.90 or 4.9.
Answer:
2 + (-6) ÷ 4 ⋅ 4
Step-by-step explanation:
Given in the question an expression,
2 + (3 - 9) ÷ 4 ⋅ 4
First step to solve this problem is to solve the arithmetic which is inside the brackets.
<h3>= 2 + (-6) ÷ 4 ⋅ 4</h3><h3>= 2 - 6 ÷ 4 . 4 </h3>
Anything in parentheses always come first when solving a problem.