Math, asked by roshanrana94, 8 months ago

give me answer of Q.5 please

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Answers

Answered by Janulingu

5

Step-by-step explanation:

AOB is a right angle

hence 2x-5-x-10=90°

x-15=90

x= 105 substitute the other values

Answered by Anonymous

0

Answer:

AOC=65°, BOC=25°

Step-by-step explanation:

(2x-5°)+(x-10°)=90°

2x-5+x-10=90

3x-15=90

3x=90+15

3x=105

x=105/3

x=35

2x-5°=2(35)-5

2x-5°=70-5

2x-5°=65°

x-10°=35-5

x-10°=25°

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