Which among the following is the measurement of angle 3, if the measurement of angle 1 is 30 ∘ ?
help me pleaseee
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Which among the following is the measurement of angle 3, if the measurement of angle 1 is 30 ∘ ?
help me pleaseee
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Answer:
angle 3= 150°
Step-by-step explanation:
because angle 1 and angel 3 are linear angle, so they are equal to 180° when added.
angle 1 + angle 3 = 180°
30° + angle 3 = 180°
angle 3 = 180 - 30
angle 3 = 150°
Answer:
The measure of angle 3 is 150 degrees.
Step-by-step explanation:
When two lines are cut by a transversal, the opposite angles (angles 1 and 5) are congruent.
Meaning to say angle 5 corresponds to 30 degrees.
Then, angle 5 and angle 3 are same-side interior angles. The measure of the same-side interior angles is equal to 180 degrees.
let x be the measure of the angle 3
SOLUTION:
angle 5 + angle 3 = 180 degrees
30 degrees + x = 180 degrees
x = 150 degrees
ANSWER:
The measurement of angle 3 is 150 degrees.
Hope this helps :>