Find the missing angles a-b. Give reasons for your answers.
2 answers:
Answer:
a = 35
b = 145
Step-by-step explanation:
b = <u>145</u> [corresponding angles]
a + 145 = 180 [straight angles]
a = 180-145
a = <u>35</u>
b=145 degrees (corresponding angles)
a+145= 180 (straight angles)
a = 180-145
a =35
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