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What do you need to do first when you have a question which asks you to find the missing angle or missing side in a right-angled triangle?

Look at the following steps and put them in the correct order

a Fill in what you know

b Calculate the answer

c Write the rule

d Label sides (O, A, & H)

e Make a sketch and include what you know

f Choose which rule to use

a Fill in what you know

b Calculate the answer

c Write the rule

d Label sides (O, A, & H)

e Make a sketch and include what you know

f Choose which rule to use

A

d,f,e,a,c,b

B

e,d,f,c,a,b

C

f,c,e,d,a,b

D

d,f,c,a,b,e

Look at the triangle and choose which rule to use to calculate the missing angle.

Look at the triangle and choose which rule to use to calculate the missing angle.

Look at the triangle and choose which rule to use to calculate the missing side x.