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D. 15:1
is equivalent to 30:2. (:</span>
I'll answer ur question but the image is blurry
Solve 5+8 and get 13(3+x) then muliply 13×3 and 13×X... you will end up with 39+13x
Hi!
I’d use Pythagora’s theorem here. If PR is 6, PQ is also 6. PQO is a right angle.
OQ^2=6.8^2 - 6^2
OQ^2=46.24 - 36
OQ^2=10.24
OQ= sqrt 10.24
OQ=3.2
Answer:
55.2° ...............................