Answer:
m∠7 = 64°
Step-by-step explanation:
∠7 and ∠8 are supplementary meaning they add up to 180°.
m∠7 + m∠8 = 180°
m∠7 + 116° = 180°
m∠7 = 64°
Answer:
B. [144, 174]
Step-by-step explanation:
Given
Total Weight Range = Not less than 145lb and Not more than 175lb
Required
Determine the actual weight range
Let x represent the total possible weight of a bodybuilder
From the question, we understand that the total weight is within the range of 145 to 175. i.e. ![145\leq x\leq 175](https://tex.z-dn.net/?f=145%5Cleq%20x%5Cleq%20175)
Also from the question, we understand that the bodybuilder's cloth adds 1 lb to the total weight;
The next step is to subtract this 1 lb from the range of total weight to get the actual weight range
This is as follows
![145 - 1 \leq x \leq 175 - 1](https://tex.z-dn.net/?f=145%20-%201%20%5Cleq%20x%20%5Cleq%20175%20-%201)
This gives
![144 \leq x \leq 174](https://tex.z-dn.net/?f=144%20%5Cleq%20x%20%5Cleq%20174)
<em>From the list of given options, the correct answer is [144,174]</em>
By using Pythagoran theorem, the length of the third side of the triangle ABC is 35 centimeters.
<h3>How to find the missing side of a right triangle</h3>
In this question we know the lengths of two sides of the <em>right</em> triangle. By Pythagorean theorem we get the length of the missing side:
a² + b² = c²
b² = c² - a²
b = √(c² - a²)
b = √(37² - 12²)
b = 35
By using Pythagoran theorem, the length of the third side of the triangle ABC is 35 centimeters.
To learn more on Pythagorean theorem: brainly.com/question/26183488
#SPJ1
5 x 6 is greater than 25.
( Hope this helps!! ) <3
Answer:
420 km
Step-by-step explanation:
75 times 5 = 375
75/10 = 7.5 times 6 = 45
375 + 45 = 420