Answer: The measures of all the three angles are 24 , 60 and 96
Step-by-step explanation:
Since the measures are given in ratio form, the first thing is to find the total ratio, which is
2 + 5+ 8 = 15
Recall that the sum of angles in a triangle is 180 ,so to calculate each angle , we have
2/15 x 180 = 24
also , 5/ 15 x 180 = 60
Finally, 8/15 x 180 = 96
The triangle is obtuse , since it is having one angle greater than 90.
It can not be acute because of the existence of 96 , for a triangle to be acute , all the angles must be less than 90 , and it can not be right triangle because there is no existence of 90
Step-by-step explanation:
1Hour=x
85x=1891.25
X=1891.25÷85= 22.25
Multiple that by 8 and you will get the answer which is 178
Answer:
m∠3 = 158°
Step-by-step explanation:
Angles one and two are complementary angles.
Complementary angles add up to 90°. Given the measurement of ∠1:
68° + m∠2 = 90°
68° - 68° + m∠2 = 90° - 68°
m∠2 = 22°
Angles 2 and 3 are supplementary angles.
Supplementary angles add up to 180°.
22° + m∠3 = 180°
22° + m∠3 = 180° - 22°
m∠3 = 158°
Hope this helps.
Find the mean, median, and mode for 0, 4, 6, 11, 9, 8, 9, 1, 5, 9, 7. Round to the nearest tenth if needed.
masha68 [24]
The mean is 6
The median is 8
and the mode is 9 hope this helps!
