3 years ago

What is the size of angle p ?

Mathematics

1 answer:

Kisachek [45]3 years ago

4 0

Answer:

Since

△

is a right-angled triangle, we can use the cosine or sine or tan rule to find the

∠

(1) Sine

sin

∠

opposite

hypotenuse

∠

sin

−

(

)

67.38

(2) Cosine

cos

∠

adjacent

hypotenuse

∠

cos

−

(

)

67.38

(3) tan

tan

∠

opposite

adjacent

∠

tan

−

(

)

67.38

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