IGCSE Further Trignometry

IGCSE Further Trignometry

LO: Find missing angles and lengths in NON right angle triangles

Multiple Choice

Which trigonometric ratio should you use?

• Tan

• Sin

• Cos

• Any ratio

Multiple Choice

Which trigonometric ratio should you use?

• Tan

• Sin

• Cos

• Any ratio

Multiple Choice

Which trigonometric ratio should you use?

• Tan

• Sin

• Cos

• Any ratio

Multiple Choice

Which trigonometric ratio should you use?

• Tan

• Sin

• Cos

• Any ratio

Multiple Choice

Which trigonometric ratio should you use?

• Tan

• Sin

• Cos

• Any ratio

Multiple Choice

Find the missing value.

Round to the nearest tenths.

• 36.6 in

• 43.7 in

• 47.8 in

• 37.4 in

Multiple Choice

Find the missing value.

Round to the nearest tenths.

• 33.9 mm

• 3.4 mm

• 10.5 mm

• 36.2 mm

Multiple Choice

Find the missing value.

Round to the nearest tenths.

• 34.2^o

• 55.8^o

• 39.6^o

• 29.7^o

Multiple Choice

Find the missing value.

Round to the nearest tenths.

• 52.1^o

• 37.9^o

• 52.1 cm

• 50.6 cm

Multiple Choice

Is it a right angle triangle?

• Yes

• No

Multiple Choice

Is there a matching pair?

• Yes

• No

Fill in the Blank

What is x to 2dp?

Multiple Choice

Is it a right angle triangle?

• Yes

• No

Multiple Choice

Is there a matching pair?

• Yes

• No

Fill in the Blank

What is  $\theta$  to 2dp?

Multiple Choice

Is it a right angle triangle?

• Yes

• No

Multiple Choice

Is there a matching pair?

• Yes

• No

Fill in the Blank

What is a to 2dp?

Multiple Choice

Is it a right angle triangle?

• Yes

• No

Multiple Choice

Is there a matching pair?

• Yes

• No

Multiple Choice

Is it a right angle triangle?

• Yes

• No

Multiple Choice

Is there a matching pair?

• Yes

• No

Fill in the Blank

What is  $\theta$  to 2dp?