Answer:
5
Step-by-step explanation:
There are 5 faces on a square pyramid
Answer:
hi
Step-by-step explanation:
hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Answer:
m∠ADB = 155°
Step-by-step explanation:
m∠ADB = (m∠C)/2 + 90° = 130°/2 + 90°
m∠ADB = 155°
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Reference brainly.com/question/17443119 for the derivation.
Its 90 because 90 divided by 10 simplifies down to 9, and 9+8=17
16 and -16 have an absolute value of 16