Question

figure, l ll m. angle 1 and angle 2 are in the ration 5:4 . find angle 3 and angle 4

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Answer 1

Answer:

angle 3 is 80°

and

angle 4 is 100°

Step-by-step explanation:

first you should add angle 1 and angle 2's ratio that means 5x +4x = 180° because it forms a straight angle . and angle 3 is corresponding to angle 2 so boht will be equal that's 80° and angle 3 + angle 4 will be straight angle so 180° - 80°=100° that will be angle of angle 4