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Help the questions c and d please!!

Help the questions c and d please!!-example-1
User Lalman
by
5.9k points

2 Answers

6 votes

Answer:

17

Explanation:

User Kerry Jackson
by
6.0k points
6 votes

Answer:

c is 45 and d is 60

Explanation:

c has one right angle (90) so 90 + a + a =180. 90 +2a = 180 so 2a = 180-90 (90).

90/2 is 45

therefore a = 45

d has all sides equal. so divide 180 (the total angle in a triangle) by 3 =60

User Michael Bahl
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5.8k points