Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Ask your questions and receive precise answers from experienced professionals across different disciplines. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

Find the measure of the missing angle.

Find The Measure Of The Missing Angle class=

Sagot :

Answer:

a = 61

Step-by-step explanation:

The three angles form a straight line which is 180 degrees.

a + 90 + 29 = 180

a + 119 = 180

a = 180-119

a = 61

Given : Find the measure of the missing angle.

Solution : According to the question, here we are provided with a variable α. An angle which is 90° and another angle which is 29° are to be added and the result is 180°. So, subtracting from 180° we will get the required answer

  • α + 90° + 29° = 180° [Reason : straight ∠]

  • α + 119° = 180°

  • α = 180° - 119°

  • α = 61°

Henceforth, the missing angle is 61°