3 years ago

Please Help quick!!! What is the value of a missing angle?

Mathematics

2 answers:

kari74 [83]3 years ago

5 0

Answer:

69 degrees

Step-by-step explanation:

The full angle = 90 degrees.

One part of the full angle = 21 degrees

The other part of the full angle = x

Other angle = 90 - 21

=> the other angle = 69 degrees

sertanlavr [38]3 years ago

3 0

Answer:

Step-by-step explanation:

90-21=69

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Please Help quick!!! What is the value of a missing angle?​

Please Help quick!!! What is the value of a missing angle?