Answer:
m∠A = 15°; m∠B = 89°; m∠C = 76°
Step-by-step explanation:
The sum of the three interior angles of a triangle is 180°.
Let x = m∠A
Then 3x + 44 = m∠B
and x + 61 = m∠C
x + 3x + 44 + x + 61 = 180
5x + 105 = 180
5x = 75
x = 15
m∠A = 15°
m∠B = 3(15) + 44 = 45 + 44 = 89°
m∠C = 15 + 61 = <u> 76°</u>
Sum = 180°
Answer:
19
Step-by-step explanation:
substitute 6 for a
4(6) + 5 =
24-5 =
19
Answer:
v = 13.5 m/s is the answer
mark me as brainliest if u found it helpful
Answer:
Angle 5
Angle 8
Step-by-step explanation:
measure less than the measure of Angle 1.