Computer Science, asked by Koyalnadar101, 4 months ago

IN THE FIGURE 10.13, ANGLE A = 75° AND CE || AB. IF ANGLE ECD = 40°, FIND THE OTHER TWO ANGLES OF THE TRIANGLE ABC.

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Answered by chintamanbhamre000

Answer:

Answer:as AB is parallel to CEBAC=ECA=75 { alternate interior angles } ... If ZECD = 40°, find the other two; of the triangle ABC. 750 40° Fig. 10.13. 2 ... ACD=BAC+CBA{exterior angle

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IN THE FIGURE 10.13, ANGLE A = 75° AND CE || AB. IF ANGLE ECD = 40°, FIND THE OTHER TWO ANGLES OF THE TRIANGLE ABC.​

Answers

IN THE FIGURE 10.13, ANGLE A = 75° AND CE || AB. IF ANGLE ECD = 40°, FIND THE OTHER TWO ANGLES OF THE TRIANGLE ABC.