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3 years ago

I WILL MAKE BRAIN IF YOU HELP ME CORRECTLY FILL THIS OUT NEEDS DUE TODAY PLS AND SEND IT BACK TO ME THANKS

Mathematics

1 answer:

Furkat [3]3 years ago

6 0

Answer:

Step-by-step explanation:

1. From the given figure, the measure of ∠ABC=145° and ∠ABD=35°.

2. Since, from the figure, it can be seen that the measure of ∠a=90°, thus a=90°.

Now, a+b+59°=180°(straight line property)

⇒90°+b+59°=180°

⇒b+149°=180°

⇒b=31°

Since, from the figure, c and 59° forms the linear pair, thus

c+59°=180°

⇒c=121°

Also, c+d=180°(Straight line property)

⇒121°+d=180°

⇒d=59°

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